2312359812 has 288 divisors, whose sum is σ = 7540449280. Its totient is φ = 604661760.

The previous prime is 2312359729. The next prime is 2312359867. The reversal of 2312359812 is 2189532132.

2312359812 is a `hidden beast` number, since 2 + 31 + 23 + 598 + 12 = 666.

2312359812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4007268 + ... + 4007844.

Almost surely, 2^2312359812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2312359812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3770224640).

2312359812 is an abundant number, since it is smaller than the sum of its proper divisors (5228089468).

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

2312359812 is a wasteful number, since it uses less digits than its factorization.

2312359812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 639 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 2312359812 is about 48087.0025266703. The cubic root of 2312359812 is about 1322.3663956665.

The spelling of 2312359812 in words is "two billion, three hundred twelve million, three hundred fifty-nine thousand, eight hundred twelve".