192243136 has 56 divisors (see below), whose sum is σ = 389808720. Its totient is φ = 94052352.

The previous prime is 192243133. The next prime is 192243143. The reversal of 192243136 is 631342291.

192243136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×192243136² = 73914846678228992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 192243098 and 192243107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192243133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1073895 + ... + 1074073.

It is an arithmetic number, because the mean of its divisors is an integer number (6960870).

Almost surely, 2^192243136 is an apocalyptic number.

192243136 is a gapful number since it is divisible by the number (16) 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 192243136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194904360).

192243136 is an abundant number, since it is smaller than the sum of its proper divisors (197565584).

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

192243136 is a wasteful number, since it uses less digits than its factorization.

192243136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 451 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 192243136 is about 13865.1770994820. The cubic root of 192243136 is about 577.1432412319.

The spelling of 192243136 in words is "one hundred ninety-two million, two hundred forty-three thousand, one hundred thirty-six".