38572494624 has 384 divisors, whose sum is σ = 126880992000. Its totient is φ = 11328159744.

The previous prime is 38572494613. The next prime is 38572494629. The reversal of 38572494624 is 42649427583.

It is a happy number.

38572494624 is a `hidden beast` number, since 3 + 8 + 5 + 7 + 2 + 4 + 9 + 4 + 624 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (38572494629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24836632 + ... + 24838184.

It is an arithmetic number, because the mean of its divisors is an integer number (330419250).

Almost surely, 2^38572494624 is an apocalyptic number.

38572494624 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38572494624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63440496000).

38572494624 is an abundant number, since it is smaller than the sum of its proper divisors (88308497376).

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

38572494624 is a wasteful number, since it uses less digits than its factorization.

38572494624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697 (or 1683 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The spelling of 38572494624 in words is "thirty-eight billion, five hundred seventy-two million, four hundred ninety-four thousand, six hundred twenty-four".