34462220621 has 2 divisors, whose sum is σ = 34462220622. Its totient is φ = 34462220620.

The previous prime is 34462220593. The next prime is 34462220651. The reversal of 34462220621 is 12602226443.

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., 20905111396 + 13557109225 = 144586^2 + 116435^2 .

It is a cyclic number.

It is not a de Polignac number, because 34462220621 - 2³⁰ = 33388478797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34462220651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17231110310 + 17231110311.

It is an arithmetic number, because the mean of its divisors is an integer number (17231110311).

Almost surely, 2^34462220621 is an apocalyptic number.

It is an amenable number.

34462220621 is a deficient number, since it is larger than the sum of its proper divisors (1).

34462220621 is an equidigital number, since it uses as much as digits as its factorization.

34462220621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 34462220621 in words is "thirty-four billion, four hundred sixty-two million, two hundred twenty thousand, six hundred twenty-one".