2312744732 has 6 divisors (see below), whose sum is σ = 4047303288. Its totient is φ = 1156372364.

The previous prime is 2312744647. The next prime is 2312744779. The reversal of 2312744732 is 2374472132.

It is a junction number, because it is equal to n+sod(n) for n = 2312744692 and 2312744701.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 289093088 + ... + 289093095.

It is an arithmetic number, because the mean of its divisors is an integer number (674550548).

Almost surely, 2^2312744732 is an apocalyptic number.

It is an amenable number.

2312744732 is a deficient number, since it is larger than the sum of its proper divisors (1734558556).

2312744732 is a wasteful number, since it uses less digits than its factorization.

2312744732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578186187 (or 578186185 counting only the distinct ones).

The product of its digits is 56448, while the sum is 35.

The square root of 2312744732 is about 48091.0046890268. The cubic root of 2312744732 is about 1322.4397661731.

The spelling of 2312744732 in words is "two billion, three hundred twelve million, seven hundred forty-four thousand, seven hundred thirty-two".