264634228 has 24 divisors (see below), whose sum is σ = 498839040. Its totient is φ = 122480160.

The previous prime is 264634207. The next prime is 264634229. The reversal of 264634228 is 822436462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264634229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43543 + ... + 49246.

It is an arithmetic number, because the mean of its divisors is an integer number (20784960).

Almost surely, 2^264634228 is an apocalyptic number.

It is an amenable number.

264634228 is a deficient number, since it is larger than the sum of its proper divisors (234204812).

264634228 is a wasteful number, since it uses less digits than its factorization.

264634228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92847 (or 92845 counting only the distinct ones).

The product of its digits is 110592, while the sum is 37.

The square root of 264634228 is about 16267.5821190489. The cubic root of 264634228 is about 642.0201693311.

The spelling of 264634228 in words is "two hundred sixty-four million, six hundred thirty-four thousand, two hundred twenty-eight".