23301740 has 48 divisors (see below), whose sum is σ = 61012224. Its totient is φ = 7262400.

The previous prime is 23301701. The next prime is 23301757. The reversal of 23301740 is 4710332.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6026 + ... + 9105.

It is an arithmetic number, because the mean of its divisors is an integer number (1271088).

Almost surely, 2^23301740 is an apocalyptic number.

23301740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23301740 is an abundant number, since it is smaller than the sum of its proper divisors (37710484).

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

23301740 is a wasteful number, since it uses less digits than its factorization.

23301740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15158 (or 15156 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 23301740 is about 4827.1875869910. The cubic root of 23301740 is about 285.6249342028.

The spelling of 23301740 in words is "twenty-three million, three hundred one thousand, seven hundred forty".