300380990 has 64 divisors (see below), whose sum is σ = 704640384. Its totient is φ = 89468928.

The previous prime is 300380981. The next prime is 300381017. The reversal of 300380990 is 99083003.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5762 + ... + 25178.

It is an arithmetic number, because the mean of its divisors is an integer number (11010006).

Almost surely, 2^300380990 is an apocalyptic number.

300380990 is an abundant number, since it is smaller than the sum of its proper divisors (404259394).

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

300380990 is a wasteful number, since it uses less digits than its factorization.

300380990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19461.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 300380990 is about 17331.5028200096. The cubic root of 300380990 is about 669.7162160473.

The spelling of 300380990 in words is "three hundred million, three hundred eighty thousand, nine hundred ninety".