2312505516352 has 56 divisors (see below), whose sum is σ = 4865198656680. Its totient is φ = 1086807490560.

The previous prime is 2312505516337. The next prime is 2312505516353. The reversal of 2312505516352 is 2536155052132.

It can be written as a sum of positive squares in 4 ways, for example, as 90784100416 + 2221721415936 = 301304^2 + 1490544^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312505516353) 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, 568527 + ... + 2224462.

Almost surely, 2^{2312505516352} is an apocalyptic number.

It is an amenable number.

2312505516352 is an abundant number, since it is smaller than the sum of its proper divisors (2552693140328).

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

2312505516352 is a wasteful number, since it uses less digits than its factorization.

2312505516352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793779 (or 2793769 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 2312505516352 in words is "two trillion, three hundred twelve billion, five hundred five million, five hundred sixteen thousand, three hundred fifty-two".