381733562 has 16 divisors (see below), whose sum is σ = 654651072. Its totient is φ = 163537440.

The previous prime is 381733537. The next prime is 381733621. The reversal of 381733562 is 265337183.

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, 69758 + ... + 75030.

It is an arithmetic number, because the mean of its divisors is an integer number (40915692).

Almost surely, 2^381733562 is an apocalyptic number.

381733562 is a deficient number, since it is larger than the sum of its proper divisors (272917510).

381733562 is a wasteful number, since it uses less digits than its factorization.

381733562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10453.

The product of its digits is 90720, while the sum is 38.

The square root of 381733562 is about 19538.0030197561. The cubic root of 381733562 is about 725.4154175726.

The spelling of 381733562 in words is "three hundred eighty-one million, seven hundred thirty-three thousand, five hundred sixty-two".