3163240225 has 24 divisors (see below), whose sum is σ = 3973239000. Its totient is φ = 2497904640.

The previous prime is 3163240189. The next prime is 3163240253. The reversal of 3163240225 is 5220423613.

3163240225 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 12 ways, for example, as 2601408016 + 561832209 = 51004^2 + 23703^2 .

It is not a de Polignac number, because 3163240225 - 2⁹ = 3163239713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3163240193 and 3163240202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2244321 + ... + 2245729.

It is an arithmetic number, because the mean of its divisors is an integer number (165551625).

Almost surely, 2^3163240225 is an apocalyptic number.

It is an amenable number.

3163240225 is a deficient number, since it is larger than the sum of its proper divisors (809998775).

3163240225 is a wasteful number, since it uses less digits than its factorization.

3163240225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2517 (or 2512 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3163240225 is about 56242.6904139551. The cubic root of 3163240225 is about 1467.9481801864.

Adding to 3163240225 its reverse (5220423613), we get a palindrome (8383663838).

The spelling of 3163240225 in words is "three billion, one hundred sixty-three million, two hundred forty thousand, two hundred twenty-five".