79344159434 has 16 divisors (see below), whose sum is σ = 123396708096. Its totient is φ = 38223199200.

The previous prime is 79344159407. The next prime is 79344159443. The reversal of 79344159434 is 43495144397.

It is a happy number.

It is a super-2 number, since 2×79344159434² (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 2804747 + ... + 2832894.

It is an arithmetic number, because the mean of its divisors is an integer number (7712294256).

Almost surely, 2^79344159434 is an apocalyptic number.

79344159434 is a deficient number, since it is larger than the sum of its proper divisors (44052548662).

79344159434 is a wasteful number, since it uses less digits than its factorization.

79344159434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5637901.

The product of its digits is 6531840, while the sum is 53.

The spelling of 79344159434 in words is "seventy-nine billion, three hundred forty-four million, one hundred fifty-nine thousand, four hundred thirty-four".