23403324216 has 32 divisors (see below), whose sum is σ = 58593024000. Its totient is φ = 7789812960.

The previous prime is 23403324199. The next prime is 23403324229. The reversal of 23403324216 is 61242330432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689016 + ... + 722183.

It is an arithmetic number, because the mean of its divisors is an integer number (1831032000).

Almost surely, 2^23403324216 is an apocalyptic number.

It is an amenable number.

23403324216 is an abundant number, since it is smaller than the sum of its proper divisors (35189699784).

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

23403324216 is a wasteful number, since it uses less digits than its factorization.

23403324216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411899 (or 1411895 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 23403324216 its reverse (61242330432), we get a palindrome (84645654648).

The spelling of 23403324216 in words is "twenty-three billion, four hundred three million, three hundred twenty-four thousand, two hundred sixteen".