70400799504 has 240 divisors, whose sum is σ = 233866638720. Its totient is φ = 19343278080.

The previous prime is 70400799437. The next prime is 70400799563. The reversal of 70400799504 is 40599700407.

70400799504 is a `hidden beast` number, since 70 + 4 + 0 + 0 + 79 + 9 + 504 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 70400799504.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7507939 + ... + 7517309.

It is an arithmetic number, because the mean of its divisors is an integer number (974444328).

Almost surely, 2^70400799504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70400799504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116933319360).

70400799504 is an abundant number, since it is smaller than the sum of its proper divisors (163465839216).

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

70400799504 is a wasteful number, since it uses less digits than its factorization.

70400799504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9678 (or 9669 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 70400799504 in words is "seventy billion, four hundred million, seven hundred ninety-nine thousand, five hundred four".