353401434445226 has 8 divisors (see below), whose sum is σ = 530102676265284. Its totient is φ = 176700542356800.

The previous prime is 353401434445211. The next prime is 353401434445253. The reversal of 353401434445226 is 622544434104353.

It can be written as a sum of positive squares in 2 ways, for example, as 351618939765025 + 1782494680201 = 18751505^2 + 1335101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84891905 + ... + 88957508.

Almost surely, 2^{353401434445226} is an apocalyptic number.

353401434445226 is a deficient number, since it is larger than the sum of its proper divisors (176701241820058).

353401434445226 is a wasteful number, since it uses less digits than its factorization.

353401434445226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174865816.

The product of its (nonzero) digits is 16588800, while the sum is 50.

Adding to 353401434445226 its reverse (622544434104353), we get a palindrome (975945868549579).

The spelling of 353401434445226 in words is "three hundred fifty-three trillion, four hundred one billion, four hundred thirty-four million, four hundred forty-five thousand, two hundred twenty-six".