19332230 has 16 divisors (see below), whose sum is σ = 36845280. Its totient is φ = 7277952.

The previous prime is 19332221. The next prime is 19332233. The reversal of 19332230 is 3223391.

It is a junction number, because it is equal to n+sod(n) for n = 19332196 and 19332205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19332233) by changing a digit.

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, 56690 + ... + 57029.

It is an arithmetic number, because the mean of its divisors is an integer number (2302830).

Almost surely, 2^19332230 is an apocalyptic number.

19332230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19332230 is a deficient number, since it is larger than the sum of its proper divisors (17513050).

19332230 is a wasteful number, since it uses less digits than its factorization.

19332230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113743.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 19332230 is about 4396.8431857413. The cubic root of 19332230 is about 268.3864903326.

It can be divided in two parts, 193 and 32230, that added together give a palindrome (32423).

The spelling of 19332230 in words is "nineteen million, three hundred thirty-two thousand, two hundred thirty".