38237703680 has 480 divisors, whose sum is σ = 108738352800. Its totient is φ = 12846366720.

The previous prime is 38237703659. The next prime is 38237703709. The reversal of 38237703680 is 8630773283.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 429637076 + ... + 429637164.

It is an arithmetic number, because the mean of its divisors is an integer number (226538235).

Almost surely, 2^38237703680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38237703680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54369176400).

38237703680 is an abundant number, since it is smaller than the sum of its proper divisors (70500649120).

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

38237703680 is a wasteful number, since it uses less digits than its factorization.

38237703680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 38237703680 in words is "thirty-eight billion, two hundred thirty-seven million, seven hundred three thousand, six hundred eighty".