380207930 has 32 divisors (see below), whose sum is σ = 704968704. Its totient is φ = 147531456.

The previous prime is 380207923. The next prime is 380207969. The reversal of 380207930 is 39702083.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140369 + ... + 143051.

It is an arithmetic number, because the mean of its divisors is an integer number (22030272).

Almost surely, 2^380207930 is an apocalyptic number.

380207930 is a deficient number, since it is larger than the sum of its proper divisors (324760774).

380207930 is a wasteful number, since it uses less digits than its factorization.

380207930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3110.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 380207930 is about 19498.9212522129. The cubic root of 380207930 is about 724.4477316164.

The spelling of 380207930 in words is "three hundred eighty million, two hundred seven thousand, nine hundred thirty".