79403950080 has 1120 divisors, whose sum is σ = 351683506944. Its totient is φ = 16689659904.

The previous prime is 79403950057. The next prime is 79403950127. The reversal of 79403950080 is 8005930497.

79403950080 is a `hidden beast` number, since 79 + 40 + 39 + 500 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1120).

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 79 ways as a sum of consecutive naturals, for example, 301916029 + ... + 301916291.

Almost surely, 2^79403950080 is an apocalyptic number.

79403950080 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 79403950080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175841753472).

79403950080 is an abundant number, since it is smaller than the sum of its proper divisors (272279556864).

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

79403950080 is a wasteful number, since it uses less digits than its factorization.

79403950080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 79403950080 in words is "seventy-nine billion, four hundred three million, nine hundred fifty thousand, eighty".