38124517428 has 48 divisors (see below), whose sum is σ = 102249672000. Its totient is φ = 12269958624.

The previous prime is 38124517427. The next prime is 38124517499. The reversal of 38124517428 is 82471542183.

38124517428 is a `hidden beast` number, since 3 + 8 + 124 + 517 + 4 + 2 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38124517421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6083158 + ... + 6089421.

It is an arithmetic number, because the mean of its divisors is an integer number (2130201500).

Almost surely, 2^38124517428 is an apocalyptic number.

It is an amenable number.

38124517428 is an abundant number, since it is smaller than the sum of its proper divisors (64125154572).

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

38124517428 is a wasteful number, since it uses less digits than its factorization.

38124517428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12172621 (or 12172613 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The spelling of 38124517428 in words is "thirty-eight billion, one hundred twenty-four million, five hundred seventeen thousand, four hundred twenty-eight".