23488712390 has 96 divisors (see below), whose sum is σ = 50360069088. Its totient is φ = 7835097600.

The previous prime is 23488712341. The next prime is 23488712393. The reversal of 23488712390 is 9321788432.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23488712393) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2559410 + ... + 2568570.

It is an arithmetic number, because the mean of its divisors is an integer number (524584053).

Almost surely, 2^23488712390 is an apocalyptic number.

23488712390 is an abundant number, since it is smaller than the sum of its proper divisors (26871356698).

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

23488712390 is a wasteful number, since it uses less digits than its factorization.

23488712390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9366 (or 9355 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 23488712390 in words is "twenty-three billion, four hundred eighty-eight million, seven hundred twelve thousand, three hundred ninety".