2315631360 has 288 divisors, whose sum is σ = 8509842432. Its totient is φ = 525680640.

The previous prime is 2315631323. The next prime is 2315631401. The reversal of 2315631360 is 631365132.

It is a happy number.

It is a super-3 number, since 3×2315631360³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 31 ways as a sum of consecutive naturals, for example, 7445605 + ... + 7445915.

It is an arithmetic number, because the mean of its divisors is an integer number (29548064).

Almost surely, 2^2315631360 is an apocalyptic number.

2315631360 is a gapful number since it is divisible by the number (20) 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 2315631360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4254921216).

2315631360 is an abundant number, since it is smaller than the sum of its proper divisors (6194211072).

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

2315631360 is a wasteful number, since it uses less digits than its factorization.

2315631360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 2315631360 is about 48121.0074707502. The cubic root of 2315631360 is about 1322.9897338504.

Adding to 2315631360 its reverse (631365132), we get a palindrome (2946996492).

The spelling of 2315631360 in words is "two billion, three hundred fifteen million, six hundred thirty-one thousand, three hundred sixty".