19350230 has 16 divisors (see below), whose sum is σ = 35421840. Its totient is φ = 7608672.

The previous prime is 19350209. The next prime is 19350251. The reversal of 19350230 is 3205391.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (19350209) and next prime (19350251).

It is a junction number, because it is equal to n+sod(n) for n = 19350196 and 19350205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15809 + ... + 16988.

It is an arithmetic number, because the mean of its divisors is an integer number (2213865).

Almost surely, 2^19350230 is an apocalyptic number.

19350230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19350230 is a deficient number, since it is larger than the sum of its proper divisors (16071610).

19350230 is a wasteful number, since it uses less digits than its factorization.

19350230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32863.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 19350230 is about 4398.8896326232. The cubic root of 19350230 is about 268.4697616064.

The spelling of 19350230 in words is "nineteen million, three hundred fifty thousand, two hundred thirty".