380724475 has 18 divisors (see below), whose sum is σ = 476935620. Its totient is φ = 301474800.

The previous prime is 380724473. The next prime is 380724541. The reversal of 380724475 is 574427083.

It is not a de Polignac number, because 380724475 - 2¹ = 380724473 is a prime.

It is a super-2 number, since 2×380724475² = 289902251728051250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (380724473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1150060 + ... + 1150390.

Almost surely, 2^380724475 is an apocalyptic number.

380724475 is a deficient number, since it is larger than the sum of its proper divisors (96211145).

380724475 is an equidigital number, since it uses as much as digits as its factorization.

380724475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 380724475 is about 19512.1622328229. The cubic root of 380724475 is about 724.7756578961.

It can be divided in two parts, 3807 and 24475, that added together give a palindrome (28282).

The spelling of 380724475 in words is "three hundred eighty million, seven hundred twenty-four thousand, four hundred seventy-five".