380138270 has 8 divisors (see below), whose sum is σ = 684248904. Its totient is φ = 152055304.

The previous prime is 380138267. The next prime is 380138327. The reversal of 380138270 is 72831083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19006904 + ... + 19006923.

It is an arithmetic number, because the mean of its divisors is an integer number (85531113).

Almost surely, 2^380138270 is an apocalyptic number.

380138270 is a deficient number, since it is larger than the sum of its proper divisors (304110634).

380138270 is a wasteful number, since it uses less digits than its factorization.

380138270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38013834.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 380138270 is about 19497.1349177257. The cubic root of 380138270 is about 724.4034855541.

The spelling of 380138270 in words is "three hundred eighty million, one hundred thirty-eight thousand, two hundred seventy".