990150336 has 168 divisors, whose sum is σ = 3319540224. Its totient is φ = 276272640.

The previous prime is 990150313. The next prime is 990150347. The reversal of 990150336 is 633051099.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 990150336.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170521 + ... + 176231.

It is an arithmetic number, because the mean of its divisors is an integer number (19759168).

Almost surely, 2^990150336 is an apocalyptic number.

990150336 is a gapful number since it is divisible by the number (96) 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 990150336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1659770112).

990150336 is an abundant number, since it is smaller than the sum of its proper divisors (2329389888).

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

990150336 is a wasteful number, since it uses less digits than its factorization.

990150336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779 (or 5766 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The square root of 990150336 is about 31466.6543502801. The cubic root of 990150336 is about 996.7059397482.

The spelling of 990150336 in words is "nine hundred ninety million, one hundred fifty thousand, three hundred thirty-six".