264458228 has 12 divisors (see below), whose sum is σ = 464292192. Its totient is φ = 131803320.

The previous prime is 264458197. The next prime is 264458231. The reversal of 264458228 is 822854462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105050 + ... + 107537.

It is an arithmetic number, because the mean of its divisors is an integer number (38691016).

Almost surely, 2^264458228 is an apocalyptic number.

It is an amenable number.

264458228 is a deficient number, since it is larger than the sum of its proper divisors (199833964).

264458228 is a wasteful number, since it uses less digits than its factorization.

264458228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212902 (or 212900 counting only the distinct ones).

The product of its digits is 245760, while the sum is 41.

The square root of 264458228 is about 16262.1716876929. The cubic root of 264458228 is about 641.8778085464.

The spelling of 264458228 in words is "two hundred sixty-four million, four hundred fifty-eight thousand, two hundred twenty-eight".