380730392 has 24 divisors (see below), whose sum is σ = 830420460. Its totient is φ = 163170000.

The previous prime is 380730391. The next prime is 380730397. The reversal of 380730392 is 293037083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380730391) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 485234 + ... + 486017.

Almost surely, 2^380730392 is an apocalyptic number.

It is an amenable number.

380730392 is an abundant number, since it is smaller than the sum of its proper divisors (449690068).

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

380730392 is a wasteful number, since it uses less digits than its factorization.

380730392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971271 (or 971260 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 380730392 is about 19512.3138556144. The cubic root of 380730392 is about 724.7794125583.

The spelling of 380730392 in words is "three hundred eighty million, seven hundred thirty thousand, three hundred ninety-two".