190528032 has 24 divisors (see below), whose sum is σ = 500136336. Its totient is φ = 63509312.

The previous prime is 190528031. The next prime is 190528069. The reversal of 190528032 is 230825091.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (190528031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 992238 + ... + 992429.

It is an arithmetic number, because the mean of its divisors is an integer number (20839014).

Almost surely, 2^190528032 is an apocalyptic number.

190528032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

190528032 is an abundant number, since it is smaller than the sum of its proper divisors (309608304).

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

190528032 is a wasteful number, since it uses less digits than its factorization.

190528032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984680 (or 1984672 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 190528032 is about 13803.1891967038. The cubic root of 190528032 is about 575.4217769927.

The spelling of 190528032 in words is "one hundred ninety million, five hundred twenty-eight thousand, thirty-two".