3422610661345 has 4 divisors (see below), whose sum is σ = 4107132793620. Its totient is φ = 2738088529072.

The previous prime is 3422610661279. The next prime is 3422610661361. The reversal of 3422610661345 is 5431660162243.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2458598912064 + 964011749281 = 1567992^2 + 981841^2 .

It is a cyclic number.

It is not a de Polignac number, because 3422610661345 - 2¹¹ = 3422610659297 is a prime.

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, 342261066130 + ... + 342261066139.

It is an arithmetic number, because the mean of its divisors is an integer number (1026783198405).

Almost surely, 2^{3422610661345} is an apocalyptic number.

It is an amenable number.

3422610661345 is a deficient number, since it is larger than the sum of its proper divisors (684522132275).

3422610661345 is an equidigital number, since it uses as much as digits as its factorization.

3422610661345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684522132274.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 3422610661345 in words is "three trillion, four hundred twenty-two billion, six hundred ten million, six hundred sixty-one thousand, three hundred forty-five".