190219023000 has 160 divisors (see below), whose sum is σ = 664921445760. Its totient is φ = 50725051200.

The previous prime is 190219022989. The next prime is 190219023017. The reversal of 190219023000 is 320912091.

It is a super-2 number, since 2×190219023000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1093192 + ... + 1255191.

It is an arithmetic number, because the mean of its divisors is an integer number (4155759036).

Almost surely, 2^190219023000 is an apocalyptic number.

190219023000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190219023000 is an abundant number, since it is smaller than the sum of its proper divisors (474702422760).

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

190219023000 is a wasteful number, since it uses less digits than its factorization.

190219023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348416 (or 2348393 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

Adding to 190219023000 its reverse (320912091), we get a palindrome (190539935091).

The spelling of 190219023000 in words is "one hundred ninety billion, two hundred nineteen million, twenty-three thousand".