255036100 has 72 divisors (see below), whose sum is σ = 616710528. Its totient is φ = 90748800.

The previous prime is 255036077. The next prime is 255036143. The reversal of 255036100 is 1630552.

It is a happy number.

255036100 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 (22).

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, 49234 + ... + 54166.

It is an arithmetic number, because the mean of its divisors is an integer number (8565424).

Almost surely, 2^255036100 is an apocalyptic number.

255036100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255036100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308355264).

255036100 is an abundant number, since it is smaller than the sum of its proper divisors (361674428).

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

255036100 is a wasteful number, since it uses less digits than its factorization.

255036100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005 (or 4998 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 255036100 is about 15969.8497175146. The cubic root of 255036100 is about 634.1624935524.

Adding to 255036100 its reverse (1630552), we get a palindrome (256666652).

The spelling of 255036100 in words is "two hundred fifty-five million, thirty-six thousand, one hundred".