78230373882 has 16 divisors (see below), whose sum is σ = 156536983200. Its totient is φ = 26064085392.

The previous prime is 78230373877. The next prime is 78230373959. The reversal of 78230373882 is 28837303287.

It is a super-2 number, since 2×78230373882² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3163132 + ... + 3187767.

It is an arithmetic number, because the mean of its divisors is an integer number (9783561450).

Almost surely, 2^78230373882 is an apocalyptic number.

78230373882 is an abundant number, since it is smaller than the sum of its proper divisors (78306609318).

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

78230373882 is a wasteful number, since it uses less digits than its factorization.

78230373882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6352957.

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 78230373882 in words is "seventy-eight billion, two hundred thirty million, three hundred seventy-three thousand, eight hundred eighty-two".