22323030431320 has 32 divisors (see below), whose sum is σ = 50622305241600. Its totient is φ = 8858903413248.

The previous prime is 22323030431279. The next prime is 22323030431321. The reversal of 22323030431320 is 2313403032322.

It is a super-3 number, since 3×22323030431320³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22323030431321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2197143585 + ... + 2197153744.

It is an arithmetic number, because the mean of its divisors is an integer number (1581947038800).

Almost surely, 2^{22323030431320} is an apocalyptic number.

22323030431320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22323030431320 is an abundant number, since it is smaller than the sum of its proper divisors (28299274810280).

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

22323030431320 is a wasteful number, since it uses less digits than its factorization.

22323030431320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4394297467 (or 4394297463 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 22323030431320 its reverse (2313403032322), we get a palindrome (24636433463642).

The spelling of 22323030431320 in words is "twenty-two trillion, three hundred twenty-three billion, thirty million, four hundred thirty-one thousand, three hundred twenty".