23750200321 has 3 divisors (see below), whose sum is σ = 23750354433. Its totient is φ = 23750046210.

The previous prime is 23750200261. The next prime is 23750200333. The reversal of 23750200321 is 12300205732.

The square root of 23750200321 is 154111.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 23750200321 - 2¹⁹ = 23749676033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23750200351) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 77056 + ... + 231166.

It is an arithmetic number, because the mean of its divisors is an integer number (7916784811).

Almost surely, 2^23750200321 is an apocalyptic number.

23750200321 is the 154111-st square number.

23750200321 is the 77056-th centered octagonal number.

It is an amenable number.

23750200321 is a deficient number, since it is larger than the sum of its proper divisors (154112).

23750200321 is an frugal number, since it uses more digits than its factorization.

23750200321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308222 (or 154111 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

Multiplying 23750200321 by its sum of digits (25), we get a square (593755008025 = 770555²).

The spelling of 23750200321 in words is "twenty-three billion, seven hundred fifty million, two hundred thousand, three hundred twenty-one".