192321274992 has 640 divisors, whose sum is σ = 700412313600. Its totient is φ = 43893964800.

The previous prime is 192321274963. The next prime is 192321275021. The reversal of 192321274992 is 299472123291.

192321274992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (192321274963) and next prime (192321275021).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 84759234 + ... + 84761502.

It is an arithmetic number, because the mean of its divisors is an integer number (1094394240).

Almost surely, 2^192321274992 is an apocalyptic number.

192321274992 is a gapful number since it is divisible by the number (12) 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 192321274992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350206156800).

192321274992 is an abundant number, since it is smaller than the sum of its proper divisors (508091038608).

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

192321274992 is a wasteful number, since it uses less digits than its factorization.

192321274992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405 (or 2399 counting only the distinct ones).

The product of its digits is 979776, while the sum is 51.

The spelling of 192321274992 in words is "one hundred ninety-two billion, three hundred twenty-one million, two hundred seventy-four thousand, nine hundred ninety-two".