70370040408 has 32 divisors (see below), whose sum is σ = 180679835760. Its totient is φ = 22822715520.

The previous prime is 70370040407. The next prime is 70370040443. The reversal of 70370040408 is 80404007307.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70370040407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39621883 + ... + 39623658.

Almost surely, 2^70370040408 is an apocalyptic number.

It is an amenable number.

70370040408 is an abundant number, since it is smaller than the sum of its proper divisors (110309795352).

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

70370040408 is a wasteful number, since it uses less digits than its factorization.

70370040408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79245587 (or 79245583 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The spelling of 70370040408 in words is "seventy billion, three hundred seventy million, forty thousand, four hundred eight".