3054220225 has 27 divisors (see below), whose sum is σ = 4408348707. Its totient is φ = 2092996080.

The previous prime is 3054220219. The next prime is 3054220237. The reversal of 3054220225 is 5220224503.

It is a happy number.

The square root of 3054220225 is 55265.

It is a perfect power (a square), and thus also a powerful number.

3054220225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1099519281 + 1954700944 = 33159^2 + 44212^2 .

It is not a de Polignac number, because 3054220225 - 2⁹ = 3054219713 is a prime.

It is a super-2 number, since 2×3054220225² = 18656522365598101250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 3054220225.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1933486 + ... + 1935064.

Almost surely, 2^3054220225 is an apocalyptic number.

3054220225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3054220225 is the 55265-th square number.

3054220225 is the 27633-rd centered octagonal number.

It is an amenable number.

3054220225 is a deficient number, since it is larger than the sum of its proper divisors (1354128482).

3054220225 is an frugal number, since it uses more digits than its factorization.

3054220225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182 (or 1591 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The cubic root of 3054220225 is about 1450.8865327725.

Multiplying 3054220225 by its sum of digits (25), we get a square (76355505625 = 276325²).

3054220225 divided by its sum of digits (25) gives a square (122168809 = 11053²).

Adding to 3054220225 its reverse (5220224503), we get a palindrome (8274444728).

The spelling of 3054220225 in words is "three billion, fifty-four million, two hundred twenty thousand, two hundred twenty-five".