380533185 has 48 divisors (see below), whose sum is σ = 710311680. Its totient is φ = 187752960.

The previous prime is 380533141. The next prime is 380533199. The reversal of 380533185 is 581335083.

It is not a de Polignac number, because 380533185 - 2¹⁸ = 380271041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40920 + ... + 49350.

It is an arithmetic number, because the mean of its divisors is an integer number (14798160).

Almost surely, 2^380533185 is an apocalyptic number.

It is an amenable number.

380533185 is a deficient number, since it is larger than the sum of its proper divisors (329778495).

380533185 is a wasteful number, since it uses less digits than its factorization.

380533185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8518 (or 8515 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 380533185 is about 19507.2598024428. The cubic root of 380533185 is about 724.6542528986.

The spelling of 380533185 in words is "three hundred eighty million, five hundred thirty-three thousand, one hundred eighty-five".