4340661061 has 4 divisors (see below), whose sum is σ = 4735266624. Its totient is φ = 3946055500.

The previous prime is 4340661047. The next prime is 4340661067. The reversal of 4340661061 is 1601660434.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4340661061 - 2¹⁵ = 4340628293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340661067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197302765 + ... + 197302786.

It is an arithmetic number, because the mean of its divisors is an integer number (1183816656).

Almost surely, 2^4340661061 is an apocalyptic number.

It is an amenable number.

4340661061 is a deficient number, since it is larger than the sum of its proper divisors (394605563).

4340661061 is a wasteful number, since it uses less digits than its factorization.

4340661061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394605562.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 4340661061 is about 65883.6934377544. The cubic root of 4340661061 is about 1631.2428651724.

The spelling of 4340661061 in words is "four billion, three hundred forty million, six hundred sixty-one thousand, sixty-one".