2317564490 has 16 divisors (see below), whose sum is σ = 4185209952. Its totient is φ = 924004944.

The previous prime is 2317564441. The next prime is 2317564499. The reversal of 2317564490 is 944657132.

It is a super-2 number, since 2×2317564490² = 10742210330617920200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2317564499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374384 + ... + 380523.

It is an arithmetic number, because the mean of its divisors is an integer number (261575622).

Almost surely, 2^2317564490 is an apocalyptic number.

2317564490 is a deficient number, since it is larger than the sum of its proper divisors (1867645462).

2317564490 is a wasteful number, since it uses less digits than its factorization.

2317564490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755221.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 2317564490 is about 48141.0894143454. The cubic root of 2317564490 is about 1323.3577831915.

The spelling of 2317564490 in words is "two billion, three hundred seventeen million, five hundred sixty-four thousand, four hundred ninety".