38468380074840 has 96 divisors (see below), whose sum is σ = 125045210974320. Its totient is φ = 10256349498624.

The previous prime is 38468380074833. The next prime is 38468380074841. The reversal of 38468380074840 is 4847008386483.

38468380074840 is a `hidden beast` number, since 38 + 46 + 8 + 3 + 80 + 0 + 7 + 484 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38468380074841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7856487 + ... + 11775446.

Almost surely, 2^{38468380074840} is an apocalyptic number.

38468380074840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38468380074840 is an abundant number, since it is smaller than the sum of its proper divisors (86576830899480).

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

38468380074840 is a wasteful number, since it uses less digits than its factorization.

38468380074840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19637393 (or 19637386 counting only the distinct ones).

The product of its (nonzero) digits is 99090432, while the sum is 63.

The spelling of 38468380074840 in words is "thirty-eight trillion, four hundred sixty-eight billion, three hundred eighty million, seventy-four thousand, eight hundred forty".