380987562 has 32 divisors (see below), whose sum is σ = 778719744. Its totient is φ = 124233200.

The previous prime is 380987549. The next prime is 380987567. The reversal of 380987562 is 265789083.

It is not an unprimeable number, because it can be changed into a prime (380987567) 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, 52393 + ... + 59219.

It is an arithmetic number, because the mean of its divisors is an integer number (24334992).

Almost surely, 2^380987562 is an apocalyptic number.

380987562 is an abundant number, since it is smaller than the sum of its proper divisors (397732182).

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

380987562 is a wasteful number, since it uses less digits than its factorization.

380987562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7034.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 380987562 is about 19518.9026843212. The cubic root of 380987562 is about 724.9425635037.

The spelling of 380987562 in words is "three hundred eighty million, nine hundred eighty-seven thousand, five hundred sixty-two".