2342731440168 has 48 divisors (see below), whose sum is σ = 7251311602080. Its totient is φ = 669351839904.

The previous prime is 2342731440167. The next prime is 2342731440173. The reversal of 2342731440168 is 8610441372432.

2342731440168 is a `hidden beast` number, since 2 + 3 + 42 + 7 + 3 + 1 + 440 + 168 = 666.

It is not an unprimeable number, because it can be changed into a prime (2342731440167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2324137830 + ... + 2324138837.

It is an arithmetic number, because the mean of its divisors is an integer number (151068991710).

Almost surely, 2^{2342731440168} is an apocalyptic number.

2342731440168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2342731440168 is an abundant number, since it is smaller than the sum of its proper divisors (4908580161912).

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

2342731440168 is a wasteful number, since it uses less digits than its factorization.

2342731440168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4648276686 (or 4648276679 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 2342731440168 in words is "two trillion, three hundred forty-two billion, seven hundred thirty-one million, four hundred forty thousand, one hundred sixty-eight".