194590230 has 32 divisors (see below), whose sum is σ = 467493984. Its totient is φ = 51837696.

The previous prime is 194590219. The next prime is 194590241. The reversal of 194590230 is 32095491.

194590230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (194590219) and next prime (194590241).

It is a super-2 number, since 2×194590230² = 75730715222905800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 194590191 and 194590200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33072 + ... + 38508.

It is an arithmetic number, because the mean of its divisors is an integer number (14609187).

Almost surely, 2^194590230 is an apocalyptic number.

194590230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

194590230 is an abundant number, since it is smaller than the sum of its proper divisors (272903754).

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

194590230 is a wasteful number, since it uses less digits than its factorization.

194590230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6640.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 194590230 is about 13949.5602081213. The cubic root of 194590230 is about 579.4825249709.

The spelling of 194590230 in words is "one hundred ninety-four million, five hundred ninety thousand, two hundred thirty".