380300920 has 16 divisors (see below), whose sum is σ = 855677160. Its totient is φ = 152120352.

The previous prime is 380300887. The next prime is 380300939. The reversal of 380300920 is 29003083.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4753722 + ... + 4753801.

Almost surely, 2^380300920 is an apocalyptic number.

It is an amenable number.

380300920 is an abundant number, since it is smaller than the sum of its proper divisors (475376240).

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

380300920 is a wasteful number, since it uses less digits than its factorization.

380300920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9507534 (or 9507530 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 380300920 is about 19501.3055973183. The cubic root of 380300920 is about 724.5067878134.

The spelling of 380300920 in words is "three hundred eighty million, three hundred thousand, nine hundred twenty".