2315610164 has 24 divisors (see below), whose sum is σ = 4632293568. Its totient is φ = 992174400.

The previous prime is 2315610163. The next prime is 2315610191. The reversal of 2315610164 is 4610165132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315610163) 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 7 ways as a sum of consecutive naturals, for example, 177464 + ... + 190064.

It is an arithmetic number, because the mean of its divisors is an integer number (193012232).

Almost surely, 2^2315610164 is an apocalyptic number.

It is an amenable number.

2315610164 is an abundant number, since it is smaller than the sum of its proper divisors (2316683404).

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

2315610164 is a wasteful number, since it uses less digits than its factorization.

2315610164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19175 (or 19173 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2315610164 is about 48120.7872337933. The cubic root of 2315610164 is about 1322.9856972009.

Adding to 2315610164 its reverse (4610165132), we get a palindrome (6925775296).

The spelling of 2315610164 in words is "two billion, three hundred fifteen million, six hundred ten thousand, one hundred sixty-four".