190410386830 has 24 divisors (see below), whose sum is σ = 364085748648. Its totient is φ = 71683909248.

The previous prime is 190410386801. The next prime is 190410386867. The reversal of 190410386830 is 38683014091.

It is a super-2 number, since 2×190410386830² (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, 32940084 + ... + 32945863.

It is an arithmetic number, because the mean of its divisors is an integer number (15170239527).

Almost surely, 2^190410386830 is an apocalyptic number.

190410386830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190410386830 is a deficient number, since it is larger than the sum of its proper divisors (173675361818).

190410386830 is a wasteful number, since it uses less digits than its factorization.

190410386830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65885988 (or 65885971 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 190410386830 in words is "one hundred ninety billion, four hundred ten million, three hundred eighty-six thousand, eight hundred thirty".