264432345532 has 6 divisors (see below), whose sum is σ = 462756604688. Its totient is φ = 132216172764.

The previous prime is 264432345509. The next prime is 264432345557. The reversal of 264432345532 is 235543234462.

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, 33054043188 + ... + 33054043195.

Almost surely, 2^264432345532 is an apocalyptic number.

It is an amenable number.

264432345532 is a deficient number, since it is larger than the sum of its proper divisors (198324259156).

264432345532 is a wasteful number, since it uses less digits than its factorization.

264432345532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66108086387 (or 66108086385 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 43.

Adding to 264432345532 its reverse (235543234462), we get a palindrome (499975579994).

The spelling of 264432345532 in words is "two hundred sixty-four billion, four hundred thirty-two million, three hundred forty-five thousand, five hundred thirty-two".