23182380 has 72 divisors (see below), whose sum is σ = 75736752. Its totient is φ = 5705856.

The previous prime is 23182363. The next prime is 23182417. The reversal of 23182380 is 8328132.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2614 + ... + 7293.

Almost surely, 2^23182380 is an apocalyptic number.

23182380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23182380 is an abundant number, since it is smaller than the sum of its proper divisors (52554372).

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

23182380 is a wasteful number, since it uses less digits than its factorization.

23182380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9935 (or 9930 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 23182380 is about 4814.8084074031. The cubic root of 23182380 is about 285.1364074627.

The spelling of 23182380 in words is "twenty-three million, one hundred eighty-two thousand, three hundred eighty".