23326480 has 40 divisors (see below), whose sum is σ = 54621504. Its totient is φ = 9264000.

The previous prime is 23326453. The next prime is 23326481. The reversal of 23326480 is 8462332.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23326481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11115 + ... + 13045.

Almost surely, 2^23326480 is an apocalyptic number.

23326480 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 23326480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27310752).

23326480 is an abundant number, since it is smaller than the sum of its proper divisors (31295024).

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

23326480 is a wasteful number, since it uses less digits than its factorization.

23326480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095 (or 2089 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 23326480 is about 4829.7494759045. The cubic root of 23326480 is about 285.7259833306.

The spelling of 23326480 in words is "twenty-three million, three hundred twenty-six thousand, four hundred eighty".