79340309374 has 32 divisors (see below), whose sum is σ = 127943055360. Its totient is φ = 36764627328.

The previous prime is 79340309371. The next prime is 79340309407. The reversal of 79340309374 is 47390304397.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79340309371) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7418659 + ... + 7429345.

It is an arithmetic number, because the mean of its divisors is an integer number (3998220480).

Almost surely, 2^79340309374 is an apocalyptic number.

79340309374 is a deficient number, since it is larger than the sum of its proper divisors (48602745986).

79340309374 is a wasteful number, since it uses less digits than its factorization.

79340309374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14032.

The product of its (nonzero) digits is 1714608, while the sum is 49.

The spelling of 79340309374 in words is "seventy-nine billion, three hundred forty million, three hundred nine thousand, three hundred seventy-four".