302161164 has 24 divisors (see below), whose sum is σ = 706232688. Its totient is φ = 100550400.

The previous prime is 302161151. The next prime is 302161169. The reversal of 302161164 is 461161203.

It is not an unprimeable number, because it can be changed into a prime (302161169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13737 + ... + 28160.

It is an arithmetic number, because the mean of its divisors is an integer number (29426362).

Almost surely, 2^302161164 is an apocalyptic number.

It is an amenable number.

302161164 is an abundant number, since it is smaller than the sum of its proper divisors (404071524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302161164 is a wasteful number, since it uses less digits than its factorization.

302161164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42505 (or 42503 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 302161164 is about 17382.7835515489. The cubic root of 302161164 is about 671.0366102464.

The spelling of 302161164 in words is "three hundred two million, one hundred sixty-one thousand, one hundred sixty-four".