20060831352 has 32 divisors (see below), whose sum is σ = 51769889280. Its totient is φ = 6471235680.

The previous prime is 20060831309. The next prime is 20060831377. The reversal of 20060831352 is 25313806002.

It is a super-2 number, since 2×20060831352² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13480998 + ... + 13482485.

It is an arithmetic number, because the mean of its divisors is an integer number (1617809040).

Almost surely, 2^20060831352 is an apocalyptic number.

It is an amenable number.

20060831352 is an abundant number, since it is smaller than the sum of its proper divisors (31709057928).

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

20060831352 is a wasteful number, since it uses less digits than its factorization.

20060831352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26963523 (or 26963519 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 20060831352 in words is "twenty billion, sixty million, eight hundred thirty-one thousand, three hundred fifty-two".