30557396716 has 48 divisors (see below), whose sum is σ = 67665814272. Its totient is φ = 11727777600.

The previous prime is 30557396707. The next prime is 30557396731. The reversal of 30557396716 is 61769375503.

It is a happy number.

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, 719755 + ... + 761026.

It is an arithmetic number, because the mean of its divisors is an integer number (1409704464).

Almost surely, 2^30557396716 is an apocalyptic number.

It is an amenable number.

30557396716 is an abundant number, since it is smaller than the sum of its proper divisors (37108417556).

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

30557396716 is a wasteful number, since it uses less digits than its factorization.

30557396716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480870 (or 1480868 counting only the distinct ones).

The product of its (nonzero) digits is 3572100, while the sum is 52.

The spelling of 30557396716 in words is "thirty billion, five hundred fifty-seven million, three hundred ninety-six thousand, seven hundred sixteen".