70240472880 has 80 divisors (see below), whose sum is σ = 217955811840. Its totient is φ = 18712698624.

The previous prime is 70240472849. The next prime is 70240472893. The reversal of 70240472880 is 8827404207.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108519 + ... + 390201.

It is an arithmetic number, because the mean of its divisors is an integer number (2724447648).

Almost surely, 2^70240472880 is an apocalyptic number.

It is an amenable number.

70240472880 is an abundant number, since it is smaller than the sum of its proper divisors (147715338960).

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

70240472880 is a wasteful number, since it uses less digits than its factorization.

70240472880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282738 (or 282732 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 42.

The spelling of 70240472880 in words is "seventy billion, two hundred forty million, four hundred seventy-two thousand, eight hundred eighty".