23740338241 has 3 divisors (see below), whose sum is σ = 23740492321. Its totient is φ = 23740184162.

The previous prime is 23740338239. The next prime is 23740338277. The reversal of 23740338241 is 14283304732.

The square root of 23740338241 is 154079.

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 23740338241 - 2¹ = 23740338239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23740338241.

It is not an unprimeable number, because it can be changed into a prime (23740333241) 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, 77040 + ... + 231118.

Almost surely, 2^23740338241 is an apocalyptic number.

23740338241 is the 154079-th square number.

23740338241 is the 77040-th centered octagonal number.

It is an amenable number.

23740338241 is a deficient number, since it is larger than the sum of its proper divisors (154080).

23740338241 is an frugal number, since it uses more digits than its factorization.

23740338241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308158 (or 154079 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 23740338241 in words is "twenty-three billion, seven hundred forty million, three hundred thirty-eight thousand, two hundred forty-one".