38648942680 has 16 divisors (see below), whose sum is σ = 86960121120. Its totient is φ = 15459577056.

The previous prime is 38648942639. The next prime is 38648942681. The reversal of 38648942680 is 8624984683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38648942681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483111744 + ... + 483111823.

It is an arithmetic number, because the mean of its divisors is an integer number (5435007570).

Almost surely, 2^38648942680 is an apocalyptic number.

It is an amenable number.

38648942680 is an abundant number, since it is smaller than the sum of its proper divisors (48311178440).

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

38648942680 is a wasteful number, since it uses less digits than its factorization.

38648942680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966223578 (or 966223574 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 58.

The spelling of 38648942680 in words is "thirty-eight billion, six hundred forty-eight million, nine hundred forty-two thousand, six hundred eighty".