38281470423516 has 24 divisors (see below), whose sum is σ = 99248256653840. Its totient is φ = 12760490141136.

The previous prime is 38281470423491. The next prime is 38281470423517. The reversal of 38281470423516 is 61532407418283.

38281470423516 is a `hidden beast` number, since 3 + 8 + 2 + 8 + 14 + 70 + 42 + 3 + 516 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38281470423517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177229029631 + ... + 177229029846.

Almost surely, 2^{38281470423516} is an apocalyptic number.

38281470423516 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38281470423516 is an abundant number, since it is smaller than the sum of its proper divisors (60966786230324).

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

38281470423516 is a wasteful number, since it uses less digits than its factorization.

38281470423516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354458059490 (or 354458059482 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 38281470423516 in words is "thirty-eight trillion, two hundred eighty-one billion, four hundred seventy million, four hundred twenty-three thousand, five hundred sixteen".