19300130 has 16 divisors (see below), whose sum is σ = 34834104. Its totient is φ = 7699200.

The previous prime is 19300129. The next prime is 19300147. The reversal of 19300130 is 3100391.

It can be written as a sum of positive squares in 4 ways, for example, as 19298449 + 1681 = 4393^2 + 41^2 .

It is a junction number, because it is equal to n+sod(n) for n = 19300099 and 19300108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1604 + ... + 6416.

Almost surely, 2^19300130 is an apocalyptic number.

19300130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19300130 is a deficient number, since it is larger than the sum of its proper divisors (15533974).

19300130 is a wasteful number, since it uses less digits than its factorization.

19300130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5221.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 19300130 is about 4393.1913229451. The cubic root of 19300130 is about 268.2378615214.

The spelling of 19300130 in words is "nineteen million, three hundred thousand, one hundred thirty".