2323312000 has 64 divisors (see below), whose sum is σ = 5776374240. Its totient is φ = 929318400.

The previous prime is 2323311983. The next prime is 2323312007. The reversal of 2323312000 is 2133232.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323312007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56604 + ... + 88603.

Almost surely, 2^2323312000 is an apocalyptic number.

2323312000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2323312000 is an abundant number, since it is smaller than the sum of its proper divisors (3453062240).

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

2323312000 is an equidigital number, since it uses as much as digits as its factorization.

2323312000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145236 (or 145214 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2323312000 is about 48200.7468821802. The cubic root of 2323312000 is about 1324.4508463607.

Adding to 2323312000 its reverse (2133232), we get a palindrome (2325445232).

The spelling of 2323312000 in words is "two billion, three hundred twenty-three million, three hundred twelve thousand".