190019017300 has 36 divisors (see below), whose sum is σ = 471247164640. Its totient is φ = 65149377120.

The previous prime is 190019017291. The next prime is 190019017313. The reversal of 190019017300 is 3710910091.

It is a super-2 number, since 2×190019017300² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135727170 + ... + 135728569.

Almost surely, 2^190019017300 is an apocalyptic number.

190019017300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190019017300 is an abundant number, since it is smaller than the sum of its proper divisors (281228147340).

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

190019017300 is a wasteful number, since it uses less digits than its factorization.

190019017300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271455760 (or 271455753 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 31.

Adding to 190019017300 its reverse (3710910091), we get a palindrome (193729927391).

The spelling of 190019017300 in words is "one hundred ninety billion, nineteen million, seventeen thousand, three hundred".