264730236 has 24 divisors (see below), whose sum is σ = 618213120. Its totient is φ = 88170672.

The previous prime is 264730229. The next prime is 264730247. The reversal of 264730236 is 632037462.

It is a junction number, because it is equal to n+sod(n) for n = 264730197 and 264730206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7245 + ... + 24123.

It is an arithmetic number, because the mean of its divisors is an integer number (25758880).

Almost surely, 2^264730236 is an apocalyptic number.

It is an amenable number.

264730236 is an abundant number, since it is smaller than the sum of its proper divisors (353482884).

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

264730236 is a wasteful number, since it uses less digits than its factorization.

264730236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18193 (or 18191 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 264730236 is about 16270.5327509581. The cubic root of 264730236 is about 642.0978005333.

Adding to 264730236 its reverse (632037462), we get a palindrome (896767698).

The spelling of 264730236 in words is "two hundred sixty-four million, seven hundred thirty thousand, two hundred thirty-six".