79498238400 has 672 divisors, whose sum is σ = 333585474560. Its totient is φ = 18040320000.

The previous prime is 79498238377. The next prime is 79498238411. The reversal of 79498238400 is 483289497.

79498238400 is a `hidden beast` number, since 79 + 498 + 2 + 3 + 84 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45661530 + ... + 45663270.

Almost surely, 2^79498238400 is an apocalyptic number.

79498238400 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79498238400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166792737280).

79498238400 is an abundant number, since it is smaller than the sum of its proper divisors (254087236160).

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

79498238400 is a wasteful number, since it uses less digits than its factorization.

79498238400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930 (or 1909 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 79498238400 in words is "seventy-nine billion, four hundred ninety-eight million, two hundred thirty-eight thousand, four hundred".