382597152 has 96 divisors (see below), whose sum is σ = 1157087232. Its totient is φ = 108428544.

The previous prime is 382597141. The next prime is 382597169. The reversal of 382597152 is 251795283.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×382597152² = 292761161437022208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83103 + ... + 87585.

It is an arithmetic number, because the mean of its divisors is an integer number (12052992).

Almost surely, 2^382597152 is an apocalyptic number.

382597152 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 382597152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (578543616).

382597152 is an abundant number, since it is smaller than the sum of its proper divisors (774490080).

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

382597152 is a wasteful number, since it uses less digits than its factorization.

382597152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630 (or 4622 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The square root of 382597152 is about 19560.0907973353. The cubic root of 382597152 is about 725.9620376450.

The spelling of 382597152 in words is "three hundred eighty-two million, five hundred ninety-seven thousand, one hundred fifty-two".