264633044530 has 16 divisors (see below), whose sum is σ = 476515494720. Its totient is φ = 105814103472.

The previous prime is 264633044519. The next prime is 264633044591. The reversal of 264633044530 is 35440336462.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4860870 + ... + 4915009.

It is an arithmetic number, because the mean of its divisors is an integer number (29782218420).

Almost surely, 2^264633044530 is an apocalyptic number.

264633044530 is a deficient number, since it is larger than the sum of its proper divisors (211882450190).

264633044530 is a wasteful number, since it uses less digits than its factorization.

264633044530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9778593.

The product of its (nonzero) digits is 622080, while the sum is 40.

The spelling of 264633044530 in words is "two hundred sixty-four billion, six hundred thirty-three million, forty-four thousand, five hundred thirty".