38013552192 has 224 divisors, whose sum is σ = 125569797120. Its totient is φ = 9859921920.

The previous prime is 38013552163. The next prime is 38013552233. The reversal of 38013552192 is 29125531083.

It is a tau number, because it is divible by the number of its divisors (224).

It is a self number, because there is not a number n which added to its sum of digits gives 38013552192.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14738359 + ... + 14740937.

Almost surely, 2^38013552192 is an apocalyptic number.

38013552192 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 38013552192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62784898560).

38013552192 is an abundant number, since it is smaller than the sum of its proper divisors (87556244928).

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

38013552192 is a wasteful number, since it uses less digits than its factorization.

38013552192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609 (or 3599 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 38013552192 in words is "thirty-eight billion, thirteen million, five hundred fifty-two thousand, one hundred ninety-two".