70036488400 has 60 divisors (see below), whose sum is σ = 168319576684. Its totient is φ = 28005120000.

The previous prime is 70036488343. The next prime is 70036488407. The reversal of 70036488400 is 488463007.

It can be written as a sum of positive squares in 6 ways, for example, as 13085529664 + 56950958736 = 114392^2 + 238644^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70036488407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1220350 + ... + 1276450.

Almost surely, 2^70036488400 is an apocalyptic number.

It is an amenable number.

70036488400 is an abundant number, since it is smaller than the sum of its proper divisors (98283088284).

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

70036488400 is a wasteful number, since it uses less digits than its factorization.

70036488400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59240 (or 59229 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 70036488400 in words is "seventy billion, thirty-six million, four hundred eighty-eight thousand, four hundred".