38678860250384 has 40 divisors (see below), whose sum is σ = 79835345166240. Its totient is φ = 18090148981248.

The previous prime is 38678860250363. The next prime is 38678860250423. The reversal of 38678860250384 is 48305206887683.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436157174 + ... + 436245845.

It is an arithmetic number, because the mean of its divisors is an integer number (1995883629156).

Almost surely, 2^{38678860250384} is an apocalyptic number.

38678860250384 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

38678860250384 is an abundant number, since it is smaller than the sum of its proper divisors (41156484915856).

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

38678860250384 is a wasteful number, since it uses less digits than its factorization.

38678860250384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872403207 (or 872403201 counting only the distinct ones).

The product of its (nonzero) digits is 371589120, while the sum is 68.

The spelling of 38678860250384 in words is "thirty-eight trillion, six hundred seventy-eight billion, eight hundred sixty million, two hundred fifty thousand, three hundred eighty-four".