38495924672 has 56 divisors (see below), whose sum is σ = 78393627312. Its totient is φ = 18744883200.

The previous prime is 38495924657. The next prime is 38495924693. The reversal of 38495924672 is 27642959483.

It is a congruent number.

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, 1485458 + ... + 1511150.

It is an arithmetic number, because the mean of its divisors is an integer number (1399886202).

Almost surely, 2^38495924672 is an apocalyptic number.

38495924672 is a gapful number since it is divisible by the number (32) 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 38495924672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39196813656).

38495924672 is an abundant number, since it is smaller than the sum of its proper divisors (39897702640).

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

38495924672 is a wasteful number, since it uses less digits than its factorization.

38495924672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26317 (or 26307 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 59.

The spelling of 38495924672 in words is "thirty-eight billion, four hundred ninety-five million, nine hundred twenty-four thousand, six hundred seventy-two".