990300600 has 96 divisors (see below), whose sum is σ = 3411054000. Its totient is φ = 264078720.

The previous prime is 990300599. The next prime is 990300631. The reversal of 990300600 is 6003099.

990300600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 86295 + ... + 97094.

Almost surely, 2^990300600 is an apocalyptic number.

990300600 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

990300600 is an abundant number, since it is smaller than the sum of its proper divisors (2420753400).

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

990300600 is a wasteful number, since it uses less digits than its factorization.

990300600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183414 (or 183399 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 990300600 is about 31469.0419301255. The cubic root of 990300600 is about 996.7563568213.

Adding to 990300600 its reverse (6003099), we get a palindrome (996303699).

The spelling of 990300600 in words is "nine hundred ninety million, three hundred thousand, six hundred".