264309212 has 6 divisors (see below), whose sum is σ = 462541128. Its totient is φ = 132154604.

The previous prime is 264309197. The next prime is 264309229. The reversal of 264309212 is 212903462.

264309212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33038648 + ... + 33038655.

It is an arithmetic number, because the mean of its divisors is an integer number (77090188).

Almost surely, 2^264309212 is an apocalyptic number.

It is an amenable number.

264309212 is a deficient number, since it is larger than the sum of its proper divisors (198231916).

264309212 is a wasteful number, since it uses less digits than its factorization.

264309212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66077307 (or 66077305 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 264309212 is about 16257.5893662006. The cubic root of 264309212 is about 641.7572248719.

The spelling of 264309212 in words is "two hundred sixty-four million, three hundred nine thousand, two hundred twelve".