2321942059264 has 81 divisors (see below), whose sum is σ = 4676897504811. Its totient is φ = 1150523911680.

The previous prime is 2321942059253. The next prime is 2321942059301. The reversal of 2321942059264 is 4629502491232.

The square root of 2321942059264 is 1523792.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3193867669 + ... + 3193868395.

Almost surely, 2^{2321942059264} is an apocalyptic number.

2321942059264 is the 1523792-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2321942059264

2321942059264 is an abundant number, since it is smaller than the sum of its proper divisors (2354955445547).

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

2321942059264 is an frugal number, since it uses more digits than its factorization.

2321942059264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 49.

Multiplying 2321942059264 by its sum of digits (49), we get a square (113775160903936 = 10666544²).

The spelling of 2321942059264 in words is "two trillion, three hundred twenty-one billion, nine hundred forty-two million, fifty-nine thousand, two hundred sixty-four".