157841803824 has 40 divisors (see below), whose sum is σ = 407780209920. Its totient is φ = 52611067968.

The previous prime is 157841803781. The next prime is 157841803841. The reversal of 157841803824 is 428308148751.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 917229 + ... + 1075635.

It is an arithmetic number, because the mean of its divisors is an integer number (10194505248).

Almost surely, 2^157841803824 is an apocalyptic number.

It is an amenable number.

157841803824 is an abundant number, since it is smaller than the sum of its proper divisors (249938406096).

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

157841803824 is a wasteful number, since it uses less digits than its factorization.

157841803824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179177 (or 179171 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 51.

The spelling of 157841803824 in words is "one hundred fifty-seven billion, eight hundred forty-one million, eight hundred three thousand, eight hundred twenty-four".