264164294 has 4 divisors (see below), whose sum is σ = 396246444. Its totient is φ = 132082146.

The previous prime is 264164293. The next prime is 264164323. The reversal of 264164294 is 492461462.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264164293) by changing a digit.

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 as a sum of consecutive naturals, namely, 66041072 + ... + 66041075.

It is an arithmetic number, because the mean of its divisors is an integer number (99061611).

Almost surely, 2^264164294 is an apocalyptic number.

264164294 is a deficient number, since it is larger than the sum of its proper divisors (132082150).

264164294 is a wasteful number, since it uses less digits than its factorization.

264164294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132082149.

The product of its digits is 82944, while the sum is 38.

The square root of 264164294 is about 16253.1318212829. The cubic root of 264164294 is about 641.6399138187.

The spelling of 264164294 in words is "two hundred sixty-four million, one hundred sixty-four thousand, two hundred ninety-four".