990480267 has 36 divisors (see below), whose sum is σ = 1666639416. Its totient is φ = 565185600.

The previous prime is 990480263. The next prime is 990480277. The reversal of 990480267 is 762084099.

It is a happy number.

990480267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 990480267 - 2² = 990480263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (990480263) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 462423 + ... + 464559.

Almost surely, 2^990480267 is an apocalyptic number.

990480267 is a deficient number, since it is larger than the sum of its proper divisors (676159149).

990480267 is a wasteful number, since it uses less digits than its factorization.

990480267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208 (or 3198 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 990480267 is about 31471.8964633528. The cubic root of 990480267 is about 996.8166325918.

The spelling of 990480267 in words is "nine hundred ninety million, four hundred eighty thousand, two hundred sixty-seven".