190723332 has 24 divisors (see below), whose sum is σ = 452318272. Its totient is φ = 62532000.

The previous prime is 190723297. The next prime is 190723381. The reversal of 190723332 is 233327091.

190723332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 190723332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129544 + ... + 131007.

Almost surely, 2^190723332 is an apocalyptic number.

190723332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

190723332 is an abundant number, since it is smaller than the sum of its proper divisors (261594940).

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

190723332 is a wasteful number, since it uses less digits than its factorization.

190723332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260619 (or 260617 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 190723332 is about 13810.2618367647. The cubic root of 190723332 is about 575.6183211190.

The spelling of 190723332 in words is "one hundred ninety million, seven hundred twenty-three thousand, three hundred thirty-two".