204226704 has 120 divisors (see below), whose sum is σ = 644507360. Its totient is φ = 61871040.

The previous prime is 204226697. The next prime is 204226709. The reversal of 204226704 is 407622402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (204226709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50319 + ... + 54225.

Almost surely, 2^204226704 is an apocalyptic number.

204226704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204226704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322253680).

204226704 is an abundant number, since it is smaller than the sum of its proper divisors (440280656).

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

204226704 is a wasteful number, since it uses less digits than its factorization.

204226704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3946 (or 3923 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 204226704 is about 14290.7908808435. The cubic root of 204226704 is about 588.8945152159.

The spelling of 204226704 in words is "two hundred four million, two hundred twenty-six thousand, seven hundred four".