30803390290 has 16 divisors (see below), whose sum is σ = 55475834112. Its totient is φ = 12314749104.

The previous prime is 30803390269. The next prime is 30803390327. The reversal of 30803390290 is 9209330803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806274 + ... + 843613.

It is an arithmetic number, because the mean of its divisors is an integer number (3467239632).

Almost surely, 2^30803390290 is an apocalyptic number.

30803390290 is a deficient number, since it is larger than the sum of its proper divisors (24672443822).

30803390290 is a wasteful number, since it uses less digits than its factorization.

30803390290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651761.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 30803390290 in words is "thirty billion, eight hundred three million, three hundred ninety thousand, two hundred ninety".