190122732 has 36 divisors (see below), whose sum is σ = 481877760. Its totient is φ = 63204192.

The previous prime is 190122727. The next prime is 190122739. The reversal of 190122732 is 237221091.

190122732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×190122732² = 72293306446287648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 190122696 and 190122705.

It is not an unprimeable number, because it can be changed into a prime (190122739) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6894 + ... + 20682.

Almost surely, 2^190122732 is an apocalyptic number.

190122732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is a pronic number, being equal to 13788×13789.

It is an amenable number.

190122732 is an abundant number, since it is smaller than the sum of its proper divisors (291755028).

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

190122732 is a wasteful number, since it uses less digits than its factorization.

190122732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14182 (or 14177 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 190122732 is about 13788.4999909345. The cubic root of 190122732 is about 575.0134660992.

The spelling of 190122732 in words is "one hundred ninety million, one hundred twenty-two thousand, seven hundred thirty-two".