264510420 has 48 divisors (see below), whose sum is σ = 747569088. Its totient is φ = 69875200.

The previous prime is 264510413. The next prime is 264510437. The reversal of 264510420 is 24015462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14181 + ... + 27020.

It is an arithmetic number, because the mean of its divisors is an integer number (15574356).

Almost surely, 2^264510420 is an apocalyptic number.

264510420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264510420 is an abundant number, since it is smaller than the sum of its proper divisors (483058668).

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

264510420 is a wasteful number, since it uses less digits than its factorization.

264510420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41320 (or 41318 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 264510420 is about 16263.7763142513. The cubic root of 264510420 is about 641.9200315763.

Adding to 264510420 its reverse (24015462), we get a palindrome (288525882).

The spelling of 264510420 in words is "two hundred sixty-four million, five hundred ten thousand, four hundred twenty".