2312710400 has 648 divisors, whose sum is σ = 8111605824. Its totient is φ = 630374400.

The previous prime is 2312710373. The next prime is 2312710417. The reversal of 2312710400 is 40172132.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 71 ways as a sum of consecutive naturals, for example, 121721591 + ... + 121721609.

Almost surely, 2^2312710400 is an apocalyptic number.

2312710400 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 2312710400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4055802912).

2312710400 is an abundant number, since it is smaller than the sum of its proper divisors (5798895424).

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

2312710400 is a wasteful number, since it uses less digits than its factorization.

2312710400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2312710400 is about 48090.6477394514. The cubic root of 2312710400 is about 1322.4332224005.

Adding to 2312710400 its reverse (40172132), we get a palindrome (2352882532).

The spelling of 2312710400 in words is "two billion, three hundred twelve million, seven hundred ten thousand, four hundred".