264473472 has 32 divisors (see below), whose sum is σ = 702508680. Its totient is φ = 88157696.

The previous prime is 264473423. The next prime is 264473479. The reversal of 264473472 is 274374462.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 264473472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264473479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343983 + ... + 344750.

Almost surely, 2^264473472 is an apocalyptic number.

It is an amenable number.

264473472 is an abundant number, since it is smaller than the sum of its proper divisors (438035208).

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

264473472 is an equidigital number, since it uses as much as digits as its factorization.

264473472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688750 (or 688738 counting only the distinct ones).

The product of its digits is 225792, while the sum is 39.

The square root of 264473472 is about 16262.6403760275. The cubic root of 264473472 is about 641.8901414296.

The spelling of 264473472 in words is "two hundred sixty-four million, four hundred seventy-three thousand, four hundred seventy-two".