380641368 has 16 divisors (see below), whose sum is σ = 951603480. Its totient is φ = 126880448.

The previous prime is 380641357. The next prime is 380641369. The reversal of 380641368 is 863146083.

It is a super-2 number, since 2×380641368² = 289775702065822848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380641369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7930005 + ... + 7930052.

Almost surely, 2^380641368 is an apocalyptic number.

It is an amenable number.

380641368 is an abundant number, since it is smaller than the sum of its proper divisors (570962112).

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

380641368 is a wasteful number, since it uses less digits than its factorization.

380641368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15860066 (or 15860062 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 380641368 is about 19510.0324961288. The cubic root of 380641368 is about 724.7229178195.

The spelling of 380641368 in words is "three hundred eighty million, six hundred forty-one thousand, three hundred sixty-eight".