23339480 has 48 divisors (see below), whose sum is σ = 54946080. Its totient is φ = 8921792.

The previous prime is 23339479. The next prime is 23339483. The reversal of 23339480 is 8493332.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23339483) 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, 20609 + ... + 21711.

It is an arithmetic number, because the mean of its divisors is an integer number (1144710).

Almost surely, 2^23339480 is an apocalyptic number.

23339480 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 23339480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27473040).

23339480 is an abundant number, since it is smaller than the sum of its proper divisors (31606600).

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

23339480 is a wasteful number, since it uses less digits than its factorization.

23339480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1133 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 23339480 is about 4831.0951139467. The cubic root of 23339480 is about 285.7790524602.

The spelling of 23339480 in words is "twenty-three million, three hundred thirty-nine thousand, four hundred eighty".