22353454304000 has 144 divisors (see below), whose sum is σ = 55689868634400. Its totient is φ = 8940639948800.

The previous prime is 22353454303997. The next prime is 22353454304009. The reversal of 22353454304000 is 40345435322.

It is a happy number.

It is a super-2 number, since 2×22353454304000² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22353454304009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547147574 + ... + 547188426.

It is an arithmetic number, because the mean of its divisors is an integer number (386735198850).

Almost surely, 2^{22353454304000} is an apocalyptic number.

22353454304000 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 22353454304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27844934317200).

22353454304000 is an abundant number, since it is smaller than the sum of its proper divisors (33336414330400).

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

22353454304000 is an equidigital number, since it uses as much as digits as its factorization.

22353454304000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57983 (or 57959 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 22353454304000 its reverse (40345435322), we get a palindrome (22393799739322).

The spelling of 22353454304000 in words is "twenty-two trillion, three hundred fifty-three billion, four hundred fifty-four million, three hundred four thousand".