253304226 has 48 divisors (see below), whose sum is σ = 654806880. Its totient is φ = 72371880.

The previous prime is 253304209. The next prime is 253304231. The reversal of 253304226 is 622403352.

253304226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 253304226.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45220 + ... + 50511.

It is an arithmetic number, because the mean of its divisors is an integer number (13641810).

Almost surely, 2^253304226 is an apocalyptic number.

253304226 is an abundant number, since it is smaller than the sum of its proper divisors (401502654).

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

253304226 is a wasteful number, since it uses less digits than its factorization.

253304226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95756 (or 95743 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 253304226 is about 15915.5341097935. The cubic root of 253304226 is about 632.7237625805.

Adding to 253304226 its reverse (622403352), we get a palindrome (875707578).

The spelling of 253304226 in words is "two hundred fifty-three million, three hundred four thousand, two hundred twenty-six".