23481488 has 40 divisors (see below), whose sum is σ = 48612960. Its totient is φ = 10949120.

The previous prime is 23481487. The next prime is 23481499. The reversal of 23481488 is 88418432.

It is not an unprimeable number, because it can be changed into a prime (23481487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35303 + ... + 35961.

It is an arithmetic number, because the mean of its divisors is an integer number (1215324).

Almost surely, 2^23481488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23481488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24306480).

23481488 is an abundant number, since it is smaller than the sum of its proper divisors (25131472).

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

23481488 is a wasteful number, since it uses less digits than its factorization.

23481488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815 (or 809 counting only the distinct ones).

The product of its digits is 49152, while the sum is 38.

The square root of 23481488 is about 4845.7701142336. The cubic root of 23481488 is about 286.3574840918.

The spelling of 23481488 in words is "twenty-three million, four hundred eighty-one thousand, four hundred eighty-eight".