264530430 has 24 divisors (see below), whose sum is σ = 687779352. Its totient is φ = 70541424.

The previous prime is 264530419. The next prime is 264530437. The reversal of 264530430 is 34035462.

264530430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 264530394 and 264530403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264530437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1469524 + ... + 1469703.

It is an arithmetic number, because the mean of its divisors is an integer number (28657473).

Almost surely, 2^264530430 is an apocalyptic number.

264530430 is an abundant number, since it is smaller than the sum of its proper divisors (423248922).

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

264530430 is a wasteful number, since it uses less digits than its factorization.

264530430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939240 (or 2939237 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 264530430 is about 16264.3914733998. The cubic root of 264530430 is about 641.9362180791.

Adding to 264530430 its reverse (34035462), we get a palindrome (298565892).

The spelling of 264530430 in words is "two hundred sixty-four million, five hundred thirty thousand, four hundred thirty".