190130310 has 48 divisors (see below), whose sum is σ = 495031680. Its totient is φ = 50630400.

The previous prime is 190130299. The next prime is 190130357. The reversal of 190130310 is 13031091.

190130310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×190130310² = 72299069561392200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 107211 + ... + 108969.

It is an arithmetic number, because the mean of its divisors is an integer number (10313160).

Almost surely, 2^190130310 is an apocalyptic number.

190130310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190130310 is an abundant number, since it is smaller than the sum of its proper divisors (304901370).

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

190130310 is a wasteful number, since it uses less digits than its factorization.

190130310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973 (or 2970 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

The square root of 190130310 is about 13788.7747824091. The cubic root of 190130310 is about 575.0211057155.

The spelling of 190130310 in words is "one hundred ninety million, one hundred thirty thousand, three hundred ten".