3432109661 has 8 divisors (see below), whose sum is σ = 3552075480. Its totient is φ = 3312251712.

The previous prime is 3432109649. The next prime is 3432109699. The reversal of 3432109661 is 1669012343.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 168844036 + 3263265625 = 12994^2 + 57125^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3432109661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3432109601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40691 + ... + 92303.

It is an arithmetic number, because the mean of its divisors is an integer number (444009435).

Almost surely, 2^3432109661 is an apocalyptic number.

It is an amenable number.

3432109661 is a deficient number, since it is larger than the sum of its proper divisors (119965819).

3432109661 is a wasteful number, since it uses less digits than its factorization.

3432109661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53935.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 3432109661 is about 58584.2099972339. The cubic root of 3432109661 is about 1508.4134119554.

The spelling of 3432109661 in words is "three billion, four hundred thirty-two million, one hundred nine thousand, six hundred sixty-one".