23224425440400 has 120 divisors (see below), whose sum is σ = 82661751328160. Its totient is φ = 6193180114560.

The previous prime is 23224425440353. The next prime is 23224425440477. The reversal of 23224425440400 is 404452442232.

It is a happy number.

23224425440400 is a `hidden beast` number, since 2 + 3 + 2 + 244 + 2 + 5 + 4 + 4 + 0 + 400 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 1075194082 + ... + 1075215681.

Almost surely, 2^{23224425440400} is an apocalyptic number.

23224425440400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23224425440400 is an abundant number, since it is smaller than the sum of its proper divisors (59437325887760).

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

23224425440400 is a wasteful number, since it uses less digits than its factorization.

23224425440400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150409790 (or 2150409773 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 36.

Adding to 23224425440400 its reverse (404452442232), we get a palindrome (23628877882632).

The spelling of 23224425440400 in words is "twenty-three trillion, two hundred twenty-four billion, four hundred twenty-five million, four hundred forty thousand, four hundred".