23243450416 has 20 divisors (see below), whose sum is σ = 45141167824. Its totient is φ = 11594116800.

The previous prime is 23243450387. The next prime is 23243450441. The reversal of 23243450416 is 61405434232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1718580 + ... + 1732051.

Almost surely, 2^23243450416 is an apocalyptic number.

It is an amenable number.

23243450416 is a deficient number, since it is larger than the sum of its proper divisors (21897717408).

23243450416 is a wasteful number, since it uses less digits than its factorization.

23243450416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451060 (or 3451054 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 23243450416 its reverse (61405434232), we get a palindrome (84648884648).

The spelling of 23243450416 in words is "twenty-three billion, two hundred forty-three million, four hundred fifty thousand, four hundred sixteen".