23732080 has 20 divisors (see below), whose sum is σ = 55177272. Its totient is φ = 9492800.

The previous prime is 23732057. The next prime is 23732089. The reversal of 23732080 is 8023732.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×23732080² = 1126423242252800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23732089) 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 3 ways as a sum of consecutive naturals, for example, 148246 + ... + 148405.

Almost surely, 2^23732080 is an apocalyptic number.

23732080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23732080 is an abundant number, since it is smaller than the sum of its proper divisors (31445192).

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

23732080 is a wasteful number, since it uses less digits than its factorization.

23732080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296664 (or 296658 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 23732080 is about 4871.5582722575. The cubic root of 23732080 is about 287.3725408546.

The spelling of 23732080 in words is "twenty-three million, seven hundred thirty-two thousand, eighty".