23341940 has 24 divisors (see below), whose sum is σ = 49238280. Its totient is φ = 9294848.

The previous prime is 23341921. The next prime is 23341951. The reversal of 23341940 is 4914332.

It can be written as a sum of positive squares in 4 ways, for example, as 512656 + 22829284 = 716^2 + 4778^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2156 + ... + 7164.

It is an arithmetic number, because the mean of its divisors is an integer number (2051595).

Almost surely, 2^23341940 is an apocalyptic number.

23341940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23341940 is an abundant number, since it is smaller than the sum of its proper divisors (25896340).

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

23341940 is a wasteful number, since it uses less digits than its factorization.

23341940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5251 (or 5249 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 23341940 is about 4831.3497078974. The cubic root of 23341940 is about 285.7890925549.

The spelling of 23341940 in words is "twenty-three million, three hundred forty-one thousand, nine hundred forty".