264340230 has 192 divisors, whose sum is σ = 812657664. Its totient is φ = 53856000.

The previous prime is 264340211. The next prime is 264340283. The reversal of 264340230 is 32043462.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 264340230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2566359 + ... + 2566461.

It is an arithmetic number, because the mean of its divisors is an integer number (4232592).

Almost surely, 2^264340230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264340230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406328832).

264340230 is an abundant number, since it is smaller than the sum of its proper divisors (548317434).

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

264340230 is a wasteful number, since it uses less digits than its factorization.

264340230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 264340230 is about 16258.5432926815. The cubic root of 264340230 is about 641.7823283568.

Adding to 264340230 its reverse (32043462), we get a palindrome (296383692).

The spelling of 264340230 in words is "two hundred sixty-four million, three hundred forty thousand, two hundred thirty".