30202231208 has 16 divisors (see below), whose sum is σ = 57834060480. Its totient is φ = 14779815088.

The previous prime is 30202231187. The next prime is 30202231237. The reversal of 30202231208 is 80213220203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40162166 + ... + 40162917.

It is an arithmetic number, because the mean of its divisors is an integer number (3614628780).

Almost surely, 2^30202231208 is an apocalyptic number.

It is an amenable number.

30202231208 is a deficient number, since it is larger than the sum of its proper divisors (27631829272).

30202231208 is a wasteful number, since it uses less digits than its factorization.

30202231208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80325136 (or 80325132 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The spelling of 30202231208 in words is "thirty billion, two hundred two million, two hundred thirty-one thousand, two hundred eight".