20200311829392 has 20 divisors (see below), whose sum is σ = 52184138892720. Its totient is φ = 6733437276448.

The previous prime is 20200311829363. The next prime is 20200311829457. The reversal of 20200311829392 is 29392811300202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210419914842 + ... + 210419914937.

It is an arithmetic number, because the mean of its divisors is an integer number (2609206944636).

Almost surely, 2^{20200311829392} is an apocalyptic number.

It is an amenable number.

20200311829392 is an abundant number, since it is smaller than the sum of its proper divisors (31983827063328).

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

20200311829392 is a wasteful number, since it uses less digits than its factorization.

20200311829392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420839829790 (or 420839829784 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 20200311829392 in words is "twenty trillion, two hundred billion, three hundred eleven million, eight hundred twenty-nine thousand, three hundred ninety-two".