3031525252 has 24 divisors (see below), whose sum is σ = 6121920896. Its totient is φ = 1286610048.

The previous prime is 3031525249. The next prime is 3031525253. The reversal of 3031525252 is 2525251303.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 3031525252.

It is not an unprimeable number, because it can be changed into a prime (3031525253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522693 + ... + 528460.

Almost surely, 2^3031525252 is an apocalyptic number.

It is an amenable number.

3031525252 is an abundant number, since it is smaller than the sum of its proper divisors (3090395644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3031525252 is a wasteful number, since it uses less digits than its factorization.

3031525252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051267 (or 1051265 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 3031525252 is about 55059.2885170159. The cubic root of 3031525252 is about 1447.2838971309.

Adding to 3031525252 its reverse (2525251303), we get a palindrome (5556776555).

The spelling of 3031525252 in words is "three billion, thirty-one million, five hundred twenty-five thousand, two hundred fifty-two".