985136360 has 64 divisors (see below), whose sum is σ = 2420772480. Its totient is φ = 358606080.

The previous prime is 985136353. The next prime is 985136389. The reversal of 985136360 is 63631589.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23579 + ... + 50261.

It is an arithmetic number, because the mean of its divisors is an integer number (37824570).

Almost surely, 2^985136360 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 985136360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1210386240).

985136360 is an abundant number, since it is smaller than the sum of its proper divisors (1435636120).

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

985136360 is a wasteful number, since it uses less digits than its factorization.

985136360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26778 (or 26774 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 985136360 is about 31386.8819732066. The cubic root of 985136360 is about 995.0207010667.

The spelling of 985136360 in words is "nine hundred eighty-five million, one hundred thirty-six thousand, three hundred sixty".