190332912 has 160 divisors (see below), whose sum is σ = 639959040. Its totient is φ = 47266560.

The previous prime is 190332907. The next prime is 190332931. The reversal of 190332912 is 219233091.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 190332912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83889 + ... + 86127.

It is an arithmetic number, because the mean of its divisors is an integer number (3999744).

Almost surely, 2^190332912 is an apocalyptic number.

190332912 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 190332912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319979520).

190332912 is an abundant number, since it is smaller than the sum of its proper divisors (449626128).

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

190332912 is a wasteful number, since it uses less digits than its factorization.

190332912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291 (or 2285 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 190332912 is about 13796.1194543973. The cubic root of 190332912 is about 575.2252798418.

It can be divided in two parts, 19033 and 2912, that added together give a triangular number (21945 = T₂₀₉).

The spelling of 190332912 in words is "one hundred ninety million, three hundred thirty-two thousand, nine hundred twelve".