253800080226 has 144 divisors (see below), whose sum is σ = 698536882368. Its totient is φ = 65855563200.

The previous prime is 253800080201. The next prime is 253800080243. The reversal of 253800080226 is 622080008352.

It is a super-2 number, since 2×253800080226² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9990076 + ... + 10015448.

It is an arithmetic number, because the mean of its divisors is an integer number (4850950572).

Almost surely, 2^253800080226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253800080226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349268441184).

253800080226 is an abundant number, since it is smaller than the sum of its proper divisors (444736802142).

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

253800080226 is a wasteful number, since it uses less digits than its factorization.

253800080226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26437 (or 26427 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 253800080226 its reverse (622080008352), we get a palindrome (875880088578).

The spelling of 253800080226 in words is "two hundred fifty-three billion, eight hundred million, eighty thousand, two hundred twenty-six".