238423220210 has 16 divisors (see below), whose sum is σ = 490470624576. Its totient is φ = 81745104048.

The previous prime is 238423220177. The next prime is 238423220227. The reversal of 238423220210 is 12022324832.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1703022932 + ... + 1703023071.

It is an arithmetic number, because the mean of its divisors is an integer number (30654414036).

Almost surely, 2^238423220210 is an apocalyptic number.

238423220210 is an abundant number, since it is smaller than the sum of its proper divisors (252047404366).

238423220210 is a wasteful number, since it uses less digits than its factorization.

238423220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406046017.

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 238423220210 in words is "two hundred thirty-eight billion, four hundred twenty-three million, two hundred twenty thousand, two hundred ten".