3257902352 has 10 divisors (see below), whose sum is σ = 6312185838. Its totient is φ = 1628951168.

The previous prime is 3257902343. The next prime is 3257902357. The reversal of 3257902352 is 2532097523.

It can be written as a sum of positive squares in only one way, i.e., 3093139456 + 164762896 = 55616^2 + 12836^2 .

It is a super-2 number, since 2×3257902352² = 21227855470334263808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3257902357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101809433 + ... + 101809464.

Almost surely, 2^3257902352 is an apocalyptic number.

It is an amenable number.

3257902352 is a deficient number, since it is larger than the sum of its proper divisors (3054283486).

3257902352 is a wasteful number, since it uses less digits than its factorization.

3257902352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203618905 (or 203618899 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 3257902352 is about 57078.0373874225. The cubic root of 3257902352 is about 1482.4476105121.

Adding to 3257902352 its reverse (2532097523), we get a palindrome (5789999875).

The spelling of 3257902352 in words is "three billion, two hundred fifty-seven million, nine hundred two thousand, three hundred fifty-two".