22453203360 has 432 divisors, whose sum is σ = 84757137696. Its totient is φ = 4979165184.

The previous prime is 22453203349. The next prime is 22453203389. The reversal of 22453203360 is 6330235422.

It is a super-2 number, since 2×22453203360² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 150692566 + ... + 150692714.

It is an arithmetic number, because the mean of its divisors is an integer number (196197078).

Almost surely, 2^22453203360 is an apocalyptic number.

22453203360 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 22453203360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42378568848).

22453203360 is an abundant number, since it is smaller than the sum of its proper divisors (62303934336).

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

22453203360 is a wasteful number, since it uses less digits than its factorization.

22453203360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 22453203360 its reverse (6330235422), we get a palindrome (28783438782).

The spelling of 22453203360 in words is "twenty-two billion, four hundred fifty-three million, two hundred three thousand, three hundred sixty".