190528512 has 88 divisors (see below), whose sum is σ = 513387600. Its totient is φ = 62816256.

The previous prime is 190528501. The next prime is 190528519. The reversal of 190528512 is 215825091.

It is a super-2 number, since 2×190528512² = 72602227769868288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190528519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334564 + ... + 335132.

It is an arithmetic number, because the mean of its divisors is an integer number (5833950).

Almost surely, 2^190528512 is an apocalyptic number.

190528512 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 190528512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256693800).

190528512 is an abundant number, since it is smaller than the sum of its proper divisors (322859088).

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

190528512 is a wasteful number, since it uses less digits than its factorization.

190528512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 683 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 190528512 is about 13803.2065839790. The cubic root of 190528512 is about 575.4222602151.

The spelling of 190528512 in words is "one hundred ninety million, five hundred twenty-eight thousand, five hundred twelve".