23432080 has 40 divisors (see below), whose sum is σ = 62263872. Its totient is φ = 8033664.

The previous prime is 23432053. The next prime is 23432081. The reversal of 23432080 is 8023432.

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

It is not an unprimeable number, because it can be changed into a prime (23432081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20362 + ... + 21481.

Almost surely, 2^23432080 is an apocalyptic number.

23432080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23432080 is an abundant number, since it is smaller than the sum of its proper divisors (38831792).

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

23432080 is a wasteful number, since it uses less digits than its factorization.

23432080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41863 (or 41857 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 23432080 is about 4840.6693752001. The cubic root of 23432080 is about 286.1564990223.

The spelling of 23432080 in words is "twenty-three million, four hundred thirty-two thousand, eighty".