990183360 has 336 divisors, whose sum is σ = 3458480256. Its totient is φ = 239812608.

The previous prime is 990183329. The next prime is 990183361. The reversal of 990183360 is 63381099.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (990183361) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11929879 + ... + 11929961.

It is an arithmetic number, because the mean of its divisors is an integer number (10293096).

Almost surely, 2^990183360 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 990183360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1729240128).

990183360 is an abundant number, since it is smaller than the sum of its proper divisors (2468296896).

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

990183360 is a wasteful number, since it uses less digits than its factorization.

990183360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 990183360 is about 31467.1790918729. The cubic root of 990183360 is about 996.7170205069.

It can be divided in two parts, 99018 and 3360, that added together give a triangular number (102378 = T₄₅₂).

The spelling of 990183360 in words is "nine hundred ninety million, one hundred eighty-three thousand, three hundred sixty".