22743707998284 has 288 divisors, whose sum is σ = 74751069818880. Its totient is φ = 5852038233600.

The previous prime is 22743707998267. The next prime is 22743707998289. The reversal of 22743707998284 is 48289970734722.

It is a happy number.

22743707998284 is a `hidden beast` number, since 2 + 27 + 4 + 370 + 79 + 98 + 2 + 84 = 666.

It is a super-2 number, since 2×22743707998284² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22743707998289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3067429 + ... + 7409219.

It is an arithmetic number, because the mean of its divisors is an integer number (259552325760).

Almost surely, 2^{22743707998284} 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 22743707998284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37375534909440).

22743707998284 is an abundant number, since it is smaller than the sum of its proper divisors (52007361820596).

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

22743707998284 is a wasteful number, since it uses less digits than its factorization.

22743707998284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4341878 (or 4341857 counting only the distinct ones).

The product of its (nonzero) digits is 682795008, while the sum is 72.

The spelling of 22743707998284 in words is "twenty-two trillion, seven hundred forty-three billion, seven hundred seven million, nine hundred ninety-eight thousand, two hundred eighty-four".