290160057 has 24 divisors (see below), whose sum is σ = 426587392. Its totient is φ = 175301280.

The previous prime is 290160043. The next prime is 290160061. The reversal of 290160057 is 750061092.

It is not a de Polignac number, because 290160057 - 2⁴ = 290160041 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (290160007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134328 + ... + 136470.

Almost surely, 2^290160057 is an apocalyptic number.

It is an amenable number.

290160057 is a deficient number, since it is larger than the sum of its proper divisors (136427335).

290160057 is a wasteful number, since it uses less digits than its factorization.

290160057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541 (or 2530 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 290160057 is about 17034.0851530101. The cubic root of 290160057 is about 662.0323464569.

The spelling of 290160057 in words is "two hundred ninety million, one hundred sixty thousand, fifty-seven".