4350220425 has 60 divisors (see below), whose sum is σ = 8276041356. Its totient is φ = 2257372800.

The previous prime is 4350220363. The next prime is 4350220439. The reversal of 4350220425 is 5240220534.

It is a happy number.

4350220425 is a `hidden beast` number, since 435 + 0 + 2 + 204 + 25 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 19527561 + 4330692864 = 4419^2 + 65808^2 .

It is not a de Polignac number, because 4350220425 - 2⁶ = 4350220361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 45895 + ... + 103955.

Almost surely, 2^4350220425 is an apocalyptic number.

4350220425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4350220425 is a deficient number, since it is larger than the sum of its proper divisors (3925820931).

4350220425 is a wasteful number, since it uses less digits than its factorization.

4350220425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58120 (or 58106 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 4350220425 is about 65956.2008078088. The cubic root of 4350220425 is about 1632.4394733142.

Adding to 4350220425 its reverse (5240220534), we get a palindrome (9590440959).

The spelling of 4350220425 in words is "four billion, three hundred fifty million, two hundred twenty thousand, four hundred twenty-five".