31352534852 has 48 divisors (see below), whose sum is σ = 61431229440. Its totient is φ = 13929907200.

The previous prime is 31352534849. The next prime is 31352534861. The reversal of 31352534852 is 25843525313.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94952 + ... + 267807.

It is an arithmetic number, because the mean of its divisors is an integer number (1279817280).

Almost surely, 2^31352534852 is an apocalyptic number.

It is an amenable number.

31352534852 is a deficient number, since it is larger than the sum of its proper divisors (30078694588).

31352534852 is a wasteful number, since it uses less digits than its factorization.

31352534852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362852 (or 362850 counting only the distinct ones).

The product of its digits is 432000, while the sum is 41.

The spelling of 31352534852 in words is "thirty-one billion, three hundred fifty-two million, five hundred thirty-four thousand, eight hundred fifty-two".