190041800 has 96 divisors (see below), whose sum is σ = 501009600. Its totient is φ = 66458880.

The previous prime is 190041799. The next prime is 190041853. The reversal of 190041800 is 8140091.

It is a super-2 number, since 2×190041800² = 72231771494480000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47477 + ... + 51323.

It is an arithmetic number, because the mean of its divisors is an integer number (5218850).

Almost surely, 2^190041800 is an apocalyptic number.

190041800 is a gapful number since it is divisible by the number (10) 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 190041800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250504800).

190041800 is an abundant number, since it is smaller than the sum of its proper divisors (310967800).

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

190041800 is a wasteful number, since it uses less digits than its factorization.

190041800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3895 (or 3886 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 190041800 is about 13785.5649140686. The cubic root of 190041800 is about 574.9318633818.

Adding to 190041800 its reverse (8140091), we get a palindrome (198181891).

The spelling of 190041800 in words is "one hundred ninety million, forty-one thousand, eight hundred".