23450880 has 144 divisors (see below), whose sum is σ = 77704704. Its totient is φ = 6021120.

The previous prime is 23450873. The next prime is 23450891. The reversal of 23450880 is 8805432.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118942 + ... + 119138.

It is an arithmetic number, because the mean of its divisors is an integer number (539616).

Almost surely, 2^23450880 is an apocalyptic number.

23450880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23450880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38852352).

23450880 is an abundant number, since it is smaller than the sum of its proper divisors (54253824).

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

23450880 is a wasteful number, since it uses less digits than its factorization.

23450880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 23450880 is about 4842.6108660515. The cubic root of 23450880 is about 286.2330081509.

The spelling of 23450880 in words is "twenty-three million, four hundred fifty thousand, eight hundred eighty".