382651164 has 144 divisors (see below), whose sum is σ = 1179360000. Its totient is φ = 102117888.

The previous prime is 382651103. The next prime is 382651169. The reversal of 382651164 is 461156283.

It is a happy number.

382651164 is a `hidden beast` number, since 3 + 82 + 6 + 511 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382651169) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 766587 + ... + 767085.

It is an arithmetic number, because the mean of its divisors is an integer number (8190000).

Almost surely, 2^382651164 is an apocalyptic number.

382651164 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 382651164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589680000).

382651164 is an abundant number, since it is smaller than the sum of its proper divisors (796708836).

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

382651164 is a wasteful number, since it uses less digits than its factorization.

382651164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 707 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 382651164 is about 19561.4714170484. The cubic root of 382651164 is about 725.9961978719.

The spelling of 382651164 in words is "three hundred eighty-two million, six hundred fifty-one thousand, one hundred sixty-four".