2312155014340 has 48 divisors (see below), whose sum is σ = 4975685729280. Its totient is φ = 901990065920.

The previous prime is 2312155014329. The next prime is 2312155014391. The reversal of 2312155014340 is 434105512132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1871079 + ... + 2850481.

It is an arithmetic number, because the mean of its divisors is an integer number (103660119360).

Almost surely, 2^{2312155014340} is an apocalyptic number.

2312155014340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312155014340 is an abundant number, since it is smaller than the sum of its proper divisors (2663530714940).

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

2312155014340 is a wasteful number, since it uses less digits than its factorization.

2312155014340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982332 (or 982330 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 2312155014340 in words is "two trillion, three hundred twelve billion, one hundred fifty-five million, fourteen thousand, three hundred forty".