264349532 has 6 divisors (see below), whose sum is σ = 462611688. Its totient is φ = 132174764.

The previous prime is 264349523. The next prime is 264349537. The reversal of 264349532 is 235943462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264349537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33043688 + ... + 33043695.

It is an arithmetic number, because the mean of its divisors is an integer number (77101948).

Almost surely, 2^264349532 is an apocalyptic number.

It is an amenable number.

264349532 is a deficient number, since it is larger than the sum of its proper divisors (198262156).

264349532 is a wasteful number, since it uses less digits than its factorization.

264349532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66087387 (or 66087385 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The square root of 264349532 is about 16258.8293551535. The cubic root of 264349532 is about 641.7898562679.

The spelling of 264349532 in words is "two hundred sixty-four million, three hundred forty-nine thousand, five hundred thirty-two".