380980959 has 16 divisors (see below), whose sum is σ = 515902464. Its totient is φ = 250034400.

The previous prime is 380980921. The next prime is 380980973. The reversal of 380980959 is 959089083.

It is not a de Polignac number, because 380980959 - 2⁸ = 380980703 is a prime.

It is a super-2 number, since 2×380980959² = 290292982241119362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380980459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261477 + ... + 262929.

It is an arithmetic number, because the mean of its divisors is an integer number (32243904).

Almost surely, 2^380980959 is an apocalyptic number.

380980959 is a deficient number, since it is larger than the sum of its proper divisors (134921505).

380980959 is a wasteful number, since it uses less digits than its factorization.

380980959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758.

The product of its (nonzero) digits is 699840, while the sum is 51.

The square root of 380980959 is about 19518.7335398586. The cubic root of 380980959 is about 724.9383754200.

The spelling of 380980959 in words is "three hundred eighty million, nine hundred eighty thousand, nine hundred fifty-nine".