230945346 has 48 divisors (see below), whose sum is σ = 534321216. Its totient is φ = 71916768.

The previous prime is 230945317. The next prime is 230945347. The reversal of 230945346 is 643549032.

230945346 is a `hidden beast` number, since 2 + 30 + 94 + 534 + 6 = 666.

230945346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 230945346.

It is not an unprimeable number, because it can be changed into a prime (230945347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11316 + ... + 24288.

It is an arithmetic number, because the mean of its divisors is an integer number (11131692).

Almost surely, 2^230945346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230945346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267160608).

230945346 is an abundant number, since it is smaller than the sum of its proper divisors (303375870).

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

230945346 is a wasteful number, since it uses less digits than its factorization.

230945346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13047 (or 13044 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 230945346 is about 15196.8860626116. The cubic root of 230945346 is about 613.5308497309.

The spelling of 230945346 in words is "two hundred thirty million, nine hundred forty-five thousand, three hundred forty-six".