190255200 has 72 divisors (see below), whose sum is σ = 619288488. Its totient is φ = 50734080.

The previous prime is 190255171. The next prime is 190255207. The reversal of 190255200 is 2552091.

It is a super-2 number, since 2×190255200² = 72394082254080000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190255207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37237 + ... + 42036.

It is an arithmetic number, because the mean of its divisors is an integer number (8601229).

Almost surely, 2^190255200 is an apocalyptic number.

190255200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190255200 is an abundant number, since it is smaller than the sum of its proper divisors (429033288).

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

190255200 is a wasteful number, since it uses less digits than its factorization.

190255200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79296 (or 79283 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 190255200 is about 13793.3027226984. The cubic root of 190255200 is about 575.1469819589.

The spelling of 190255200 in words is "one hundred ninety million, two hundred fifty-five thousand, two hundred".