2312040360 has 128 divisors (see below), whose sum is σ = 7961690880. Its totient is φ = 526153728.

The previous prime is 2312040347. The next prime is 2312040373. The reversal of 2312040360 is 630402132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2312040347) and next prime (2312040373).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189814 + ... + 201626.

It is an arithmetic number, because the mean of its divisors is an integer number (62200710).

Almost surely, 2^2312040360 is an apocalyptic number.

2312040360 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 2312040360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3980845440).

2312040360 is an abundant number, since it is smaller than the sum of its proper divisors (5649650520).

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

2312040360 is a wasteful number, since it uses less digits than its factorization.

2312040360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12067 (or 12063 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2312040360 is about 48083.6808075255. The cubic root of 2312040360 is about 1322.3054979864.

Adding to 2312040360 its reverse (630402132), we get a palindrome (2942442492).

The spelling of 2312040360 in words is "two billion, three hundred twelve million, forty thousand, three hundred sixty".