382426155 has 12 divisors (see below), whose sum is σ = 662872080. Its totient is φ = 203960592.

The previous prime is 382426039. The next prime is 382426171. The reversal of 382426155 is 551624283.

382426155 is a `hidden beast` number, since 3 + 82 + 426 + 155 = 666.

It is not a de Polignac number, because 382426155 - 2⁷ = 382426027 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4249135 + ... + 4249224.

It is an arithmetic number, because the mean of its divisors is an integer number (55239340).

Almost surely, 2^382426155 is an apocalyptic number.

382426155 is a deficient number, since it is larger than the sum of its proper divisors (280445925).

382426155 is a wasteful number, since it uses less digits than its factorization.

382426155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8498370 (or 8498367 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 382426155 is about 19555.7192401609. The cubic root of 382426155 is about 725.8538683182.

The spelling of 382426155 in words is "three hundred eighty-two million, four hundred twenty-six thousand, one hundred fifty-five".