192280140 has 72 divisors (see below), whose sum is σ = 628122768. Its totient is φ = 47329920.

The previous prime is 192280117. The next prime is 192280147. The reversal of 192280140 is 41082291.

It is not an unprimeable number, because it can be changed into a prime (192280147) 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 23 ways as a sum of consecutive naturals, for example, 38746 + ... + 43425.

Almost surely, 2^192280140 is an apocalyptic number.

192280140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

192280140 is an abundant number, since it is smaller than the sum of its proper divisors (435842628).

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

192280140 is a wasteful number, since it uses less digits than its factorization.

192280140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82199 (or 82194 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 192280140 is about 13866.5114574647. The cubic root of 192280140 is about 577.1802694085.

The spelling of 192280140 in words is "one hundred ninety-two million, two hundred eighty thousand, one hundred forty".