23448442784 has 24 divisors (see below), whose sum is σ = 49715208900. Its totient is φ = 10822358016.

The previous prime is 23448442733. The next prime is 23448442837. The reversal of 23448442784 is 48724484432.

It can be written as a sum of positive squares in 2 ways, for example, as 23439610000 + 8832784 = 153100^2 + 2972^2 .

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, 28182809 + ... + 28183640.

Almost surely, 2^23448442784 is an apocalyptic number.

It is an amenable number.

23448442784 is an abundant number, since it is smaller than the sum of its proper divisors (26266766116).

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

23448442784 is a wasteful number, since it uses less digits than its factorization.

23448442784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56366472 (or 56366464 counting only the distinct ones).

The product of its digits is 5505024, while the sum is 50.

The spelling of 23448442784 in words is "twenty-three billion, four hundred forty-eight million, four hundred forty-two thousand, seven hundred eighty-four".