30086531008 has 28 divisors (see below), whose sum is σ = 62845223560. Its totient is φ = 14251514112.

The previous prime is 30086530949. The next prime is 30086531011. The reversal of 30086531008 is 80013568003.

It is a happy number.

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, 12369891 + ... + 12372322.

It is an arithmetic number, because the mean of its divisors is an integer number (2244472270).

Almost surely, 2^30086531008 is an apocalyptic number.

30086531008 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

30086531008 is an abundant number, since it is smaller than the sum of its proper divisors (32758692552).

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

30086531008 is a wasteful number, since it uses less digits than its factorization.

30086531008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24742244 (or 24742234 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 30086531008 in words is "thirty billion, eighty-six million, five hundred thirty-one thousand, eight".