990327369 has 8 divisors (see below), whose sum is σ = 1323446080. Its totient is φ = 658713456.

The previous prime is 990327361. The next prime is 990327413. The reversal of 990327369 is 963723099.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 990327369 - 2³ = 990327361 is a prime.

It is a super-2 number, since 2×990327369² = 1961496595580924322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (990327361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374662 + ... + 377295.

It is an arithmetic number, because the mean of its divisors is an integer number (165430760).

Almost surely, 2^990327369 is an apocalyptic number.

It is an amenable number.

990327369 is a deficient number, since it is larger than the sum of its proper divisors (333118711).

990327369 is a wasteful number, since it uses less digits than its factorization.

990327369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752399.

The product of its (nonzero) digits is 551124, while the sum is 48.

The square root of 990327369 is about 31469.4672500187. The cubic root of 990327369 is about 996.7653379093.

The spelling of 990327369 in words is "nine hundred ninety million, three hundred twenty-seven thousand, three hundred sixty-nine".