16422912324 has 270 divisors, whose sum is σ = 54088218954. Its totient is φ = 4330609920.

The previous prime is 16422912301. The next prime is 16422912347. The reversal of 16422912324 is 42321922461.

It is a happy number.

16422912324 is a `hidden beast` number, since 1 + 6 + 42 + 291 + 2 + 324 = 666.

It is an interprime number because it is at equal distance from previous prime (16422912301) and next prime (16422912347).

It can be written as a sum of positive squares in 3 ways, for example, as 768398400 + 15654513924 = 27720^2 + 125118^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 2679984 + ... + 2686104.

Almost surely, 2^16422912324 is an apocalyptic number.

16422912324 is a gapful number since it is divisible by the number (14) 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 16422912324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27044109477).

16422912324 is an abundant number, since it is smaller than the sum of its proper divisors (37665306630).

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

16422912324 is a wasteful number, since it uses less digits than its factorization.

16422912324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6177 (or 6146 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The spelling of 16422912324 in words is "sixteen billion, four hundred twenty-two million, nine hundred twelve thousand, three hundred twenty-four".