264869470 has 32 divisors (see below), whose sum is σ = 498143520. Its totient is φ = 101270400.

The previous prime is 264869453. The next prime is 264869489. The reversal of 264869470 is 74968462.

It is a happy number.

It is a super-2 number, since 2×264869470² = 140311672276161800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 264869470.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24769 + ... + 33811.

It is an arithmetic number, because the mean of its divisors is an integer number (15566985).

Almost surely, 2^264869470 is an apocalyptic number.

264869470 is a deficient number, since it is larger than the sum of its proper divisors (233274050).

264869470 is a wasteful number, since it uses less digits than its factorization.

264869470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9180.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 264869470 is about 16274.8109051995. The cubic root of 264869470 is about 642.2103505484.

The spelling of 264869470 in words is "two hundred sixty-four million, eight hundred sixty-nine thousand, four hundred seventy".