38308996616 has 16 divisors (see below), whose sum is σ = 78359311440. Its totient is φ = 17413180240.

The previous prime is 38308996591. The next prime is 38308996667. The reversal of 38308996616 is 61669980383.

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, 217664666 + ... + 217664841.

It is an arithmetic number, because the mean of its divisors is an integer number (4897456965).

Almost surely, 2^38308996616 is an apocalyptic number.

It is an amenable number.

38308996616 is an abundant number, since it is smaller than the sum of its proper divisors (40050314824).

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

38308996616 is a wasteful number, since it uses less digits than its factorization.

38308996616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435329524 (or 435329520 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 59.

The spelling of 38308996616 in words is "thirty-eight billion, three hundred eight million, nine hundred ninety-six thousand, six hundred sixteen".