381632095 has 16 divisors (see below), whose sum is σ = 504659232. Its totient is φ = 275264640.

The previous prime is 381632087. The next prime is 381632129. The reversal of 381632095 is 590236183.

It is not a de Polignac number, because 381632095 - 2³ = 381632087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65476 + ... + 71065.

It is an arithmetic number, because the mean of its divisors is an integer number (31541202).

Almost surely, 2^381632095 is an apocalyptic number.

381632095 is a deficient number, since it is larger than the sum of its proper divisors (123027137).

381632095 is a wasteful number, since it uses less digits than its factorization.

381632095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136602.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 381632095 is about 19535.4061897878. The cubic root of 381632095 is about 725.3511386653.

The spelling of 381632095 in words is "three hundred eighty-one million, six hundred thirty-two thousand, ninety-five".