204426346 has 16 divisors (see below), whose sum is σ = 320443200. Its totient is φ = 97625088.

The previous prime is 204426293. The next prime is 204426347. The reversal of 204426346 is 643624402.

204426346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (204426347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32485 + ... + 38263.

It is an arithmetic number, because the mean of its divisors is an integer number (20027700).

Almost surely, 2^204426346 is an apocalyptic number.

204426346 is a deficient number, since it is larger than the sum of its proper divisors (116016854).

204426346 is a wasteful number, since it uses less digits than its factorization.

204426346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6573.

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 204426346 is about 14297.7741624352. The cubic root of 204426346 is about 589.0863441781.

The spelling of 204426346 in words is "two hundred four million, four hundred twenty-six thousand, three hundred forty-six".