22453055424 has 168 divisors, whose sum is σ = 65244561408. Its totient is φ = 7381946880.

The previous prime is 22453055363. The next prime is 22453055431. The reversal of 22453055424 is 42455035422.

22453055424 is a `hidden beast` number, since 224 + 5 + 3 + 0 + 5 + 5 + 424 = 666.

It is a super-3 number, since 3×22453055424³ (a number of 32 digits) contains 333 as substring.

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

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, 13971229 + ... + 13972835.

Almost surely, 2^22453055424 is an apocalyptic number.

22453055424 is a gapful number since it is divisible by the number (24) 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 22453055424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32622280704).

22453055424 is an abundant number, since it is smaller than the sum of its proper divisors (42791505984).

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

22453055424 is a wasteful number, since it uses less digits than its factorization.

22453055424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943 (or 1930 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The spelling of 22453055424 in words is "twenty-two billion, four hundred fifty-three million, fifty-five thousand, four hundred twenty-four".