7880349008 has 20 divisors (see below), whose sum is σ = 17449344480. Its totient is φ = 3377292384.

The previous prime is 7880348969. The next prime is 7880349011. The reversal of 7880349008 is 8009430887.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35180018 + ... + 35180241.

It is an arithmetic number, because the mean of its divisors is an integer number (872467224).

Almost surely, 2^7880349008 is an apocalyptic number.

It is an amenable number.

7880349008 is an abundant number, since it is smaller than the sum of its proper divisors (9568995472).

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

7880349008 is a wasteful number, since it uses less digits than its factorization.

7880349008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70360274 (or 70360268 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 7880349008 is about 88771.3298762613. The cubic root of 7880349008 is about 1989.9789572112.

The spelling of 7880349008 in words is "seven billion, eight hundred eighty million, three hundred forty-nine thousand, eight".