70022550808 has 32 divisors (see below), whose sum is σ = 150064855200. Its totient is φ = 30006358272.

The previous prime is 70022550797. The next prime is 70022550811. The reversal of 70022550808 is 80805522007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483066 + ... + 611062.

It is an arithmetic number, because the mean of its divisors is an integer number (4689526725).

Almost surely, 2^70022550808 is an apocalyptic number.

It is an amenable number.

70022550808 is an abundant number, since it is smaller than the sum of its proper divisors (80042304392).

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

70022550808 is a wasteful number, since it uses less digits than its factorization.

70022550808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137779 (or 137775 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The spelling of 70022550808 in words is "seventy billion, twenty-two million, five hundred fifty thousand, eight hundred eight".