253782111232 has 44 divisors (see below), whose sum is σ = 546340754596. Its totient is φ = 117130199040.

The previous prime is 253782111229. The next prime is 253782111241. The reversal of 253782111232 is 232111287352.

It can be written as a sum of positive squares in 2 ways, for example, as 119837822976 + 133944288256 = 346176^2 + 365984^2 .

It is a junction number, because it is equal to n+sod(n) for n = 253782111191 and 253782111200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9518769 + ... + 9545392.

Almost surely, 2^253782111232 is an apocalyptic number.

It is an amenable number.

253782111232 is an abundant number, since it is smaller than the sum of its proper divisors (292558643364).

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

253782111232 is a wasteful number, since it uses less digits than its factorization.

253782111232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19064194 (or 19064176 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

Adding to 253782111232 its reverse (232111287352), we get a palindrome (485893398584).

The spelling of 253782111232 in words is "two hundred fifty-three billion, seven hundred eighty-two million, one hundred eleven thousand, two hundred thirty-two".