380397275 has 6 divisors (see below), whose sum is σ = 471692652. Its totient is φ = 304317800.

The previous prime is 380397229. The next prime is 380397289. The reversal of 380397275 is 572793083.

It is not a de Polignac number, because 380397275 - 2¹⁸ = 380135131 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 7607921 + ... + 7607970.

It is an arithmetic number, because the mean of its divisors is an integer number (78615442).

Almost surely, 2^380397275 is an apocalyptic number.

380397275 is a deficient number, since it is larger than the sum of its proper divisors (91295377).

380397275 is a wasteful number, since it uses less digits than its factorization.

380397275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15215901 (or 15215896 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 380397275 is about 19503.7759164732. The cubic root of 380397275 is about 724.5679709037.

The spelling of 380397275 in words is "three hundred eighty million, three hundred ninety-seven thousand, two hundred seventy-five".