23338480 has 60 divisors (see below), whose sum is σ = 59668056. Its totient is φ = 8483200.

The previous prime is 23338477. The next prime is 23338487. The reversal of 23338480 is 8483332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23338487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8475 + ... + 10885.

Almost surely, 2^23338480 is an apocalyptic number.

23338480 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 23338480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29834028).

23338480 is an abundant number, since it is smaller than the sum of its proper divisors (36329576).

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

23338480 is a wasteful number, since it uses less digits than its factorization.

23338480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446 (or 2429 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 23338480 is about 4830.9916166352. The cubic root of 23338480 is about 285.7749709192.

The spelling of 23338480 in words is "twenty-three million, three hundred thirty-eight thousand, four hundred eighty".