70740988400 has 30 divisors (see below), whose sum is σ = 169955225592. Its totient is φ = 28296395200.

The previous prime is 70740988393. The next prime is 70740988403. The reversal of 70740988400 is 488904707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70740988403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88425836 + ... + 88426635.

Almost surely, 2^70740988400 is an apocalyptic number.

It is an amenable number.

70740988400 is an abundant number, since it is smaller than the sum of its proper divisors (99214237192).

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

70740988400 is a wasteful number, since it uses less digits than its factorization.

70740988400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176852489 (or 176852478 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 70740988400 in words is "seventy billion, seven hundred forty million, nine hundred eighty-eight thousand, four hundred".