264832512 has 80 divisors (see below), whose sum is σ = 806353152. Its totient is φ = 75663360.

The previous prime is 264832493. The next prime is 264832517. The reversal of 264832512 is 215238462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264832517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1564 + ... + 23067.

Almost surely, 2^264832512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264832512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403176576).

264832512 is an abundant number, since it is smaller than the sum of its proper divisors (541520640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264832512 is an equidigital number, since it uses as much as digits as its factorization.

264832512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24659 (or 24643 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 264832512 is about 16273.6754299697. The cubic root of 264832512 is about 642.1804793391.

The spelling of 264832512 in words is "two hundred sixty-four million, eight hundred thirty-two thousand, five hundred twelve".