264169472 has 48 divisors (see below), whose sum is σ = 603701280. Its totient is φ = 113209344.

The previous prime is 264169471. The next prime is 264169481. The reversal of 264169472 is 274961462.

264169472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (264169471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5123 + ... + 23549.

It is an arithmetic number, because the mean of its divisors is an integer number (12577110).

Almost surely, 2^264169472 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 264169472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301850640).

264169472 is an abundant number, since it is smaller than the sum of its proper divisors (339531808).

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

264169472 is an equidigital number, since it uses as much as digits as its factorization.

264169472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18456 (or 18436 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 264169472 is about 16253.2911128793. The cubic root of 264169472 is about 641.6441061463.

The spelling of 264169472 in words is "two hundred sixty-four million, one hundred sixty-nine thousand, four hundred seventy-two".