255105032 has 64 divisors (see below), whose sum is σ = 593174400. Its totient is φ = 100154880.

The previous prime is 255105023. The next prime is 255105073. The reversal of 255105032 is 230501552.

It is a junction number, because it is equal to n+sod(n) for n = 255104989 and 255105007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99932 + ... + 102452.

It is an arithmetic number, because the mean of its divisors is an integer number (9268350).

Almost surely, 2^255105032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255105032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296587200).

255105032 is an abundant number, since it is smaller than the sum of its proper divisors (338069368).

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

255105032 is a wasteful number, since it uses less digits than its factorization.

255105032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686 (or 2682 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 255105032 is about 15972.0077635844. The cubic root of 255105032 is about 634.2196229172.

Adding to 255105032 its reverse (230501552), we get a palindrome (485606584).

The spelling of 255105032 in words is "two hundred fifty-five million, one hundred five thousand, thirty-two".