604362424226221 has 2 divisors, whose sum is σ = 604362424226222. Its totient is φ = 604362424226220.

The previous prime is 604362424226201. The next prime is 604362424226257. The reversal of 604362424226221 is 122622424263406.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 380938075993225 + 223424348232996 = 19517635^2 + 14947386^2 .

It is a cyclic number.

It is not a de Polignac number, because 604362424226221 - 2²⁵ = 604362390671789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604362424226201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302181212113110 + 302181212113111.

It is an arithmetic number, because the mean of its divisors is an integer number (302181212113111).

Almost surely, 2^{604362424226221} is an apocalyptic number.

It is an amenable number.

604362424226221 is a deficient number, since it is larger than the sum of its proper divisors (1).

604362424226221 is an equidigital number, since it uses as much as digits as its factorization.

604362424226221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2654208, while the sum is 46.

Adding to 604362424226221 its reverse (122622424263406), we get a palindrome (726984848489627).

The spelling of 604362424226221 in words is "six hundred four trillion, three hundred sixty-two billion, four hundred twenty-four million, two hundred twenty-six thousand, two hundred twenty-one".