23368400 has 120 divisors (see below), whose sum is σ = 63103104. Its totient is φ = 8243200.

The previous prime is 23368379. The next prime is 23368417. The reversal of 23368400 is 486332.

It is a self number, because there is not a number n which added to its sum of digits gives 23368400.

It is a congruent number.

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, 206744 + ... + 206856.

Almost surely, 2^23368400 is an apocalyptic number.

23368400 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 23368400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31551552).

23368400 is an abundant number, since it is smaller than the sum of its proper divisors (39734704).

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

23368400 is a wasteful number, since it uses less digits than its factorization.

23368400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 23368400 is about 4834.0872975154. The cubic root of 23368400 is about 285.8970402207.

The spelling of 23368400 in words is "twenty-three million, three hundred sixty-eight thousand, four hundred".