22342244430324 has 384 divisors, whose sum is σ = 71662045593600. Its totient is φ = 5242949959680.

The previous prime is 22342244430271. The next prime is 22342244430329. The reversal of 22342244430324 is 42303444224322.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22342244430329) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 168884844 + ... + 169017084.

It is an arithmetic number, because the mean of its divisors is an integer number (186619910400).

Almost surely, 2^{22342244430324} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22342244430324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35831022796800).

22342244430324 is an abundant number, since it is smaller than the sum of its proper divisors (49319801163276).

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

22342244430324 is a wasteful number, since it uses less digits than its factorization.

22342244430324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132783 (or 132781 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 39.

Adding to 22342244430324 its reverse (42303444224322), we get a palindrome (64645688654646).

The spelling of 22342244430324 in words is "twenty-two trillion, three hundred forty-two billion, two hundred forty-four million, four hundred thirty thousand, three hundred twenty-four".