985255010 has 16 divisors (see below), whose sum is σ = 1816714872. Its totient is φ = 384489600.

The previous prime is 985255003. The next prime is 985255021. The reversal of 985255010 is 10552589.

It can be written as a sum of positive squares in 4 ways, for example, as 262666849 + 722588161 = 16207^2 + 26881^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1201121 + ... + 1201940.

Almost surely, 2^985255010 is an apocalyptic number.

985255010 is a deficient number, since it is larger than the sum of its proper divisors (831459862).

985255010 is a wasteful number, since it uses less digits than its factorization.

985255010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403109.

The product of its (nonzero) digits is 18000, while the sum is 35.

The square root of 985255010 is about 31388.7720371473. The cubic root of 985255010 is about 995.0606462871.

The spelling of 985255010 in words is "nine hundred eighty-five million, two hundred fifty-five thousand, ten".