538297490094 has 32 divisors (see below), whose sum is σ = 1325039976960. Its totient is φ = 141968568672.

The previous prime is 538297490039. The next prime is 538297490141. The reversal of 538297490094 is 490094792835.

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 15 ways as a sum of consecutive naturals, for example, 492945874 + ... + 492946965.

It is an arithmetic number, because the mean of its divisors is an integer number (41407499280).

Almost surely, 2^538297490094 is an apocalyptic number.

538297490094 is an abundant number, since it is smaller than the sum of its proper divisors (786742486866).

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

538297490094 is a wasteful number, since it uses less digits than its factorization.

538297490094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985892864.

The product of its (nonzero) digits is 19595520, while the sum is 60.

The spelling of 538297490094 in words is "five hundred thirty-eight billion, two hundred ninety-seven million, four hundred ninety thousand, ninety-four".