357049161 has 32 divisors (see below), whose sum is σ = 608921600. Its totient is φ = 202545360.

The previous prime is 357049157. The next prime is 357049163. The reversal of 357049161 is 161940753.

It is not a de Polignac number, because 357049161 - 2² = 357049157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (357049163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19476 + ... + 33066.

It is an arithmetic number, because the mean of its divisors is an integer number (19028800).

Almost surely, 2^357049161 is an apocalyptic number.

It is an amenable number.

357049161 is a deficient number, since it is larger than the sum of its proper divisors (251872439).

357049161 is a wasteful number, since it uses less digits than its factorization.

357049161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13746 (or 13740 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 357049161 is about 18895.7445209232. The cubic root of 357049161 is about 709.4296556981.

The spelling of 357049161 in words is "three hundred fifty-seven million, forty-nine thousand, one hundred sixty-one".