990285010 has 64 divisors (see below), whose sum is σ = 2185263360. Its totient is φ = 317940480.

The previous prime is 990285007. The next prime is 990285017. The reversal of 990285010 is 10582099.

It is not an unprimeable number, because it can be changed into a prime (990285017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17836 + ... + 47944.

It is an arithmetic number, because the mean of its divisors is an integer number (34144740).

Almost surely, 2^990285010 is an apocalyptic number.

990285010 is an abundant number, since it is smaller than the sum of its proper divisors (1194978350).

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

990285010 is a wasteful number, since it uses less digits than its factorization.

990285010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30163.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 990285010 is about 31468.7942253910. The cubic root of 990285010 is about 996.7511262502.

The spelling of 990285010 in words is "nine hundred ninety million, two hundred eighty-five thousand, ten".