23102448 has 20 divisors (see below), whose sum is σ = 59681448. Its totient is φ = 7700800.

The previous prime is 23102413. The next prime is 23102449. The reversal of 23102448 is 84420132.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23102449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240603 + ... + 240698.

Almost surely, 2^23102448 is an apocalyptic number.

It is an amenable number.

23102448 is an abundant number, since it is smaller than the sum of its proper divisors (36579000).

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

23102448 is a wasteful number, since it uses less digits than its factorization.

23102448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481312 (or 481306 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 23102448 is about 4806.5005981483. The cubic root of 23102448 is about 284.8083167836.

The spelling of 23102448 in words is "twenty-three million, one hundred two thousand, four hundred forty-eight".