380544164 has 96 divisors (see below), whose sum is σ = 903958272. Its totient is φ = 135360000.

The previous prime is 380544161. The next prime is 380544181. The reversal of 380544164 is 461445083.

It is not an unprimeable number, because it can be changed into a prime (380544161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403934 + ... + 404874.

It is an arithmetic number, because the mean of its divisors is an integer number (9416232).

Almost surely, 2^380544164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380544164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451979136).

380544164 is an abundant number, since it is smaller than the sum of its proper divisors (523414108).

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

380544164 is a wasteful number, since it uses less digits than its factorization.

380544164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 380544164 is about 19507.5412084660. The cubic root of 380544164 is about 724.6612219821.

The spelling of 380544164 in words is "three hundred eighty million, five hundred forty-four thousand, one hundred sixty-four".