22320428484 has 24 divisors (see below), whose sum is σ = 52087976640. Its totient is φ = 7439146144.

The previous prime is 22320428483. The next prime is 22320428491. The reversal of 22320428484 is 48482402322.

It is a super-3 number, since 3×22320428484³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22320428483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28299 + ... + 213170.

It is an arithmetic number, because the mean of its divisors is an integer number (2170332360).

Almost surely, 2^22320428484 is an apocalyptic number.

It is an amenable number.

22320428484 is an abundant number, since it is smaller than the sum of its proper divisors (29767548156).

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

22320428484 is a wasteful number, since it uses less digits than its factorization.

22320428484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249179 (or 249177 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 39.

The spelling of 22320428484 in words is "twenty-two billion, three hundred twenty million, four hundred twenty-eight thousand, four hundred eighty-four".