253434222 has 24 divisors (see below), whose sum is σ = 550874064. Its totient is φ = 84206304.

The previous prime is 253434221. The next prime is 253434227. The reversal of 253434222 is 222434352.

It is a happy number.

253434222 is a `hidden beast` number, since 2 + 5 + 3 + 434 + 222 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253434221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16858 + ... + 28125.

It is an arithmetic number, because the mean of its divisors is an integer number (22953086).

Almost surely, 2^253434222 is an apocalyptic number.

253434222 is an abundant number, since it is smaller than the sum of its proper divisors (297439842).

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

253434222 is a wasteful number, since it uses less digits than its factorization.

253434222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45304 (or 45301 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 253434222 is about 15919.6175205311. The cubic root of 253434222 is about 632.8319822406.

Adding to 253434222 its reverse (222434352), we get a palindrome (475868574).

The spelling of 253434222 in words is "two hundred fifty-three million, four hundred thirty-four thousand, two hundred twenty-two".