79214083740 has 72 divisors (see below), whose sum is σ = 262126610928. Its totient is φ = 19203413760.

The previous prime is 79214083727. The next prime is 79214083763. The reversal of 79214083740 is 4738041297.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20001577 + ... + 20005536.

It is an arithmetic number, because the mean of its divisors is an integer number (3640647374).

Almost surely, 2^79214083740 is an apocalyptic number.

It is an amenable number.

79214083740 is an abundant number, since it is smaller than the sum of its proper divisors (182912527188).

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

79214083740 is a wasteful number, since it uses less digits than its factorization.

79214083740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40007139 (or 40007134 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 79214083740 in words is "seventy-nine billion, two hundred fourteen million, eighty-three thousand, seven hundred forty".