1035255500 has 48 divisors (see below), whose sum is σ = 2289705600. Its totient is φ = 408844800.

The previous prime is 1035255491. The next prime is 1035255577. The reversal of 1035255500 is 55525301.

It is a self number, because there is not a number n which added to its sum of digits gives 1035255500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26396 + ... + 52604.

It is an arithmetic number, because the mean of its divisors is an integer number (47702200).

Almost surely, 2^1035255500 is an apocalyptic number.

1035255500 is a gapful number since it is divisible by the number (10) 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 1035255500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1144852800).

1035255500 is an abundant number, since it is smaller than the sum of its proper divisors (1254450100).

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

1035255500 is a wasteful number, since it uses less digits than its factorization.

1035255500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26307 (or 26295 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 1035255500 is about 32175.3865555645. The cubic root of 1035255500 is about 1011.6163707591.

The spelling of 1035255500 in words is "one billion, thirty-five million, two hundred fifty-five thousand, five hundred".