2321354646552 has 32 divisors (see below), whose sum is σ = 5805017452800. Its totient is φ = 773567437344.

The previous prime is 2321354646551. The next prime is 2321354646553. The reversal of 2321354646552 is 2556464531232.

It is an interprime number because it is at equal distance from previous prime (2321354646551) and next prime (2321354646553).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321354646551) 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, 13503108 + ... + 13673939.

It is an arithmetic number, because the mean of its divisors is an integer number (181406795400).

Almost surely, 2^{2321354646552} is an apocalyptic number.

It is an amenable number.

2321354646552 is an abundant number, since it is smaller than the sum of its proper divisors (3483662806248).

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

2321354646552 is a wasteful number, since it uses less digits than its factorization.

2321354646552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27180615 (or 27180611 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 48.

The spelling of 2321354646552 in words is "two trillion, three hundred twenty-one billion, three hundred fifty-four million, six hundred forty-six thousand, five hundred fifty-two".