380657074 has 32 divisors (see below), whose sum is σ = 677646720. Its totient is φ = 156909312.

The previous prime is 380657071. The next prime is 380657093. The reversal of 380657074 is 470756083.

It is not an unprimeable number, because it can be changed into a prime (380657071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113242 + ... + 116554.

It is an arithmetic number, because the mean of its divisors is an integer number (21176460).

Almost surely, 2^380657074 is an apocalyptic number.

380657074 is a deficient number, since it is larger than the sum of its proper divisors (296989646).

380657074 is a wasteful number, since it uses less digits than its factorization.

380657074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3634.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 380657074 is about 19510.4350028389. The cubic root of 380657074 is about 724.7328855061.

Subtracting 380657074 from its reverse (470756083), we obtain a palindrome (90099009).

The spelling of 380657074 in words is "three hundred eighty million, six hundred fifty-seven thousand, seventy-four".