79404432448 has 56 divisors (see below), whose sum is σ = 174313681344. Its totient is φ = 35584550400.

The previous prime is 79404432353. The next prime is 79404432449. The reversal of 79404432448 is 84423440497.

It is not an unprimeable number, because it can be changed into a prime (79404432449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744315 + ... + 844282.

Almost surely, 2^79404432448 is an apocalyptic number.

It is an amenable number.

79404432448 is an abundant number, since it is smaller than the sum of its proper divisors (94909248896).

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

79404432448 is a wasteful number, since it uses less digits than its factorization.

79404432448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588691 (or 1588681 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 49.

The spelling of 79404432448 in words is "seventy-nine billion, four hundred four million, four hundred thirty-two thousand, four hundred forty-eight".