264423250 has 128 divisors (see below), whose sum is σ = 622702080. Its totient is φ = 81849600.

The previous prime is 264423223. The next prime is 264423311. The reversal of 264423250 is 52324462.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1342152 + ... + 1342348.

It is an arithmetic number, because the mean of its divisors is an integer number (4864860).

Almost surely, 2^264423250 is an apocalyptic number.

264423250 is an abundant number, since it is smaller than the sum of its proper divisors (358278830).

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

264423250 is a wasteful number, since it uses less digits than its factorization.

264423250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 264423250 is about 16261.0962115105. The cubic root of 264423250 is about 641.8495084351.

It can be divided in two parts, 26442 and 3250, that added together give a palindrome (29692).

The spelling of 264423250 in words is "two hundred sixty-four million, four hundred twenty-three thousand, two hundred fifty".