380568146 has 32 divisors (see below), whose sum is σ = 671172480. Its totient is φ = 158449536.

The previous prime is 380568047. The next prime is 380568163. The reversal of 380568146 is 641865083.

It is a super-2 number, since 2×380568146² = 289664227499754632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116990 + ... + 120198.

It is an arithmetic number, because the mean of its divisors is an integer number (20974140).

Almost surely, 2^380568146 is an apocalyptic number.

380568146 is a deficient number, since it is larger than the sum of its proper divisors (290604334).

380568146 is a wasteful number, since it uses less digits than its factorization.

380568146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 380568146 is about 19508.1558841424. The cubic root of 380568146 is about 724.6764444468.

The spelling of 380568146 in words is "three hundred eighty million, five hundred sixty-eight thousand, one hundred forty-six".