220850346 has 16 divisors (see below), whose sum is σ = 447292800. Its totient is φ = 72684768.

The previous prime is 220850323. The next prime is 220850359. The reversal of 220850346 is 643058022.

220850346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 232491 + ... + 233438.

It is an arithmetic number, because the mean of its divisors is an integer number (27955800).

Almost surely, 2^220850346 is an apocalyptic number.

220850346 is an abundant number, since it is smaller than the sum of its proper divisors (226442454).

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

220850346 is a wasteful number, since it uses less digits than its factorization.

220850346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466013.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 220850346 is about 14861.0344861991. The cubic root of 220850346 is about 604.4578582508.

The spelling of 220850346 in words is "two hundred twenty million, eight hundred fifty thousand, three hundred forty-six".