23014940 has 96 divisors (see below), whose sum is σ = 56899584. Its totient is φ = 7741440.

The previous prime is 23014931. The next prime is 23014961. The reversal of 23014940 is 4941032.

23014940 = T₁₀₃₉ + T₁₀₄₀ + ... + T₁₀₇₉.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181157 + ... + 181283.

It is an arithmetic number, because the mean of its divisors is an integer number (592704).

Almost surely, 2^23014940 is an apocalyptic number.

23014940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23014940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28449792).

23014940 is an abundant number, since it is smaller than the sum of its proper divisors (33884644).

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

23014940 is a wasteful number, since it uses less digits than its factorization.

23014940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 23014940 is about 4797.3888731267. The cubic root of 23014940 is about 284.4482605599.

Adding to 23014940 its reverse (4941032), we get a palindrome (27955972).

The spelling of 23014940 in words is "twenty-three million, fourteen thousand, nine hundred forty".