204424033402 has 16 divisors (see below), whose sum is σ = 312435875592. Its totient is φ = 100278917440.

The previous prime is 204424033391. The next prime is 204424033417. The reversal of 204424033402 is 204330424402.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 188904106161 + 15519927241 = 434631^2 + 124579^2 .

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, 4452588 + ... + 4498264.

Almost surely, 2^204424033402 is an apocalyptic number.

204424033402 is a deficient number, since it is larger than the sum of its proper divisors (108011842190).

204424033402 is a wasteful number, since it uses less digits than its factorization.

204424033402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87953.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 204424033402 its reverse (204330424402), we get a palindrome (408754457804).

The spelling of 204424033402 in words is "two hundred four billion, four hundred twenty-four million, thirty-three thousand, four hundred two".