190982528 has 128 divisors (see below), whose sum is σ = 447984000. Its totient is φ = 80847360.

The previous prime is 190982513. The next prime is 190982563. The reversal of 190982528 is 825289091.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3236963 + ... + 3237021.

It is an arithmetic number, because the mean of its divisors is an integer number (3499875).

Almost surely, 2^190982528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190982528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223992000).

190982528 is an abundant number, since it is smaller than the sum of its proper divisors (257001472).

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

190982528 is an equidigital number, since it uses as much as digits as its factorization.

190982528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 190982528 is about 13819.6428318535. The cubic root of 190982528 is about 575.8789611926.

The spelling of 190982528 in words is "one hundred ninety million, nine hundred eighty-two thousand, five hundred twenty-eight".