2031629828680 has 64 divisors (see below), whose sum is σ = 4811964408000. Its totient is φ = 769847249664.

The previous prime is 2031629828611. The next prime is 2031629828747. The reversal of 2031629828680 is 868289261302.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23873967 + ... + 23958913.

It is an arithmetic number, because the mean of its divisors is an integer number (75186943875).

Almost surely, 2^{2031629828680} is an apocalyptic number.

2031629828680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031629828680 is an abundant number, since it is smaller than the sum of its proper divisors (2780334579320).

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

2031629828680 is a wasteful number, since it uses less digits than its factorization.

2031629828680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116446 (or 116442 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 55.

The spelling of 2031629828680 in words is "two trillion, thirty-one billion, six hundred twenty-nine million, eight hundred twenty-eight thousand, six hundred eighty".