3431031252 has 48 divisors (see below), whose sum is σ = 8778850752. Its totient is φ = 1034311680.

The previous prime is 3431031251. The next prime is 3431031271. The reversal of 3431031252 is 2521301343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431031251) 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 in 15 ways as a sum of consecutive naturals, for example, 41863 + ... + 92814.

It is an arithmetic number, because the mean of its divisors is an integer number (182892724).

Almost surely, 2^3431031252 is an apocalyptic number.

It is an amenable number.

3431031252 is an abundant number, since it is smaller than the sum of its proper divisors (5347819500).

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

3431031252 is a wasteful number, since it uses less digits than its factorization.

3431031252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134888 (or 134886 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3431031252 is about 58575.0053521124. The cubic root of 3431031252 is about 1508.2554083596.

Adding to 3431031252 its reverse (2521301343), we get a palindrome (5952332595).

The spelling of 3431031252 in words is "three billion, four hundred thirty-one million, thirty-one thousand, two hundred fifty-two".