264330465 has 32 divisors (see below), whose sum is σ = 484064256. Its totient is φ = 120657600.

The previous prime is 264330449. The next prime is 264330481. The reversal of 264330465 is 564033462.

It is an interprime number because it is at equal distance from previous prime (264330449) and next prime (264330481).

It is not a de Polignac number, because 264330465 - 2⁴ = 264330449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91290 + ... + 94140.

It is an arithmetic number, because the mean of its divisors is an integer number (15127008).

Almost surely, 2^264330465 is an apocalyptic number.

It is an amenable number.

264330465 is a deficient number, since it is larger than the sum of its proper divisors (219733791).

264330465 is a wasteful number, since it uses less digits than its factorization.

264330465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3749.

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 264330465 is about 16258.2429862516. The cubic root of 264330465 is about 641.7744255597.

The spelling of 264330465 in words is "two hundred sixty-four million, three hundred thirty thousand, four hundred sixty-five".