380115590 has 16 divisors (see below), whose sum is σ = 685938672. Its totient is φ = 151661664.

The previous prime is 380115581. The next prime is 380115713. The reversal of 380115590 is 95511083.

It is a super-2 number, since 2×380115590² = 288975723522096200, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 43904 + ... + 51843.

It is an arithmetic number, because the mean of its divisors is an integer number (42871167).

Almost surely, 2^380115590 is an apocalyptic number.

380115590 is a deficient number, since it is larger than the sum of its proper divisors (305823082).

380115590 is a wasteful number, since it uses less digits than its factorization.

380115590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96151.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 380115590 is about 19496.5532851322. The cubic root of 380115590 is about 724.3890786930.

It can be divided in two parts, 3801 and 15590, that added together give a palindrome (19391).

The spelling of 380115590 in words is "three hundred eighty million, one hundred fifteen thousand, five hundred ninety".