2301318656 has 80 divisors (see below), whose sum is σ = 5659366944. Its totient is φ = 910393344.

The previous prime is 2301318629. The next prime is 2301318661. The reversal of 2301318656 is 6568131032.

It is a congruent number.

It is an unprimeable number.

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, 21896 + ... + 71288.

Almost surely, 2^2301318656 is an apocalyptic number.

2301318656 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2301318656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2829683472).

2301318656 is an abundant number, since it is smaller than the sum of its proper divisors (3358048288).

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

2301318656 is an equidigital number, since it uses as much as digits as its factorization.

2301318656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49431 (or 49415 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 2301318656 is about 47972.0612023290. The cubic root of 2301318656 is about 1320.2583393969.

Adding to 2301318656 its reverse (6568131032), we get a palindrome (8869449688).

The spelling of 2301318656 in words is "two billion, three hundred one million, three hundred eighteen thousand, six hundred fifty-six".