2312733980 has 24 divisors (see below), whose sum is σ = 4857865488. Its totient is φ = 924879488.

The previous prime is 2312733977. The next prime is 2312734003. The reversal of 2312733980 is 893372132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97667 + ... + 119013.

It is an arithmetic number, because the mean of its divisors is an integer number (202411062).

Almost surely, 2^2312733980 is an apocalyptic number.

2312733980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312733980 is an abundant number, since it is smaller than the sum of its proper divisors (2545131508).

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

2312733980 is a wasteful number, since it uses less digits than its factorization.

2312733980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26773 (or 26771 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 2312733980 is about 48090.8929008393. The cubic root of 2312733980 is about 1322.4377168196.

The spelling of 2312733980 in words is "two billion, three hundred twelve million, seven hundred thirty-three thousand, nine hundred eighty".