2320555523564 has 24 divisors (see below), whose sum is σ = 4300026892560. Its totient is φ = 1091981935616.

The previous prime is 2320555523537. The next prime is 2320555523633. The reversal of 2320555523564 is 4653255550232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033559 + ... + 2389425.

It is an arithmetic number, because the mean of its divisors is an integer number (179167787190).

Almost surely, 2^{2320555523564} is an apocalyptic number.

It is an amenable number.

2320555523564 is a deficient number, since it is larger than the sum of its proper divisors (1979471368996).

2320555523564 is a wasteful number, since it uses less digits than its factorization.

2320555523564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381057 (or 1381055 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 47.

The spelling of 2320555523564 in words is "two trillion, three hundred twenty billion, five hundred fifty-five million, five hundred twenty-three thousand, five hundred sixty-four".