23080740 has 48 divisors (see below), whose sum is σ = 66716160. Its totient is φ = 5955840.

The previous prime is 23080703. The next prime is 23080769. The reversal of 23080740 is 4708032.

It is a self number, because there is not a number n which added to its sum of digits gives 23080740.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4345 + ... + 8064.

It is an arithmetic number, because the mean of its divisors is an integer number (1389920).

Almost surely, 2^23080740 is an apocalyptic number.

23080740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23080740 is an abundant number, since it is smaller than the sum of its proper divisors (43635420).

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

23080740 is a wasteful number, since it uses less digits than its factorization.

23080740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12452 (or 12450 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 23080740 is about 4804.2418756761. The cubic root of 23080740 is about 284.7190830015.

Adding to 23080740 its reverse (4708032), we get a palindrome (27788772).

The spelling of 23080740 in words is "twenty-three million, eighty thousand, seven hundred forty".