264700530 has 48 divisors (see below), whose sum is σ = 689420160. Its totient is φ = 70463904.

The previous prime is 264700519. The next prime is 264700531. The reversal of 264700530 is 35007462.

It is a happy number.

264700530 is a `hidden beast` number, since 2 + 64 + 70 + 0 + 530 = 666.

264700530 is digitally balanced in base 2, 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 = 264700494 and 264700503.

It is not an unprimeable number, because it can be changed into a prime (264700531) 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, 57079 + ... + 61541.

It is an arithmetic number, because the mean of its divisors is an integer number (14362920).

Almost surely, 2^264700530 is an apocalyptic number.

264700530 is an abundant number, since it is smaller than the sum of its proper divisors (424719630).

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

264700530 is a wasteful number, since it uses less digits than its factorization.

264700530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5135 (or 5132 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 264700530 is about 16269.6198480481. The cubic root of 264700530 is about 642.0737825354.

Adding to 264700530 its reverse (35007462), we get a palindrome (299707992).

The spelling of 264700530 in words is "two hundred sixty-four million, seven hundred thousand, five hundred thirty".