3361831665 has 8 divisors (see below), whose sum is σ = 5378930688. Its totient is φ = 1792976880.

The previous prime is 3361831663. The next prime is 3361831667. The reversal of 3361831665 is 5661381633.

It is a happy number.

3361831665 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3361831663) and next prime (3361831667).

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

It is not a de Polignac number, because 3361831665 - 2¹ = 3361831663 is a prime.

It is a super-2 number, since 2×3361831665² = 22603824287593344450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3361831663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112061041 + ... + 112061070.

It is an arithmetic number, because the mean of its divisors is an integer number (672366336).

Almost surely, 2^3361831665 is an apocalyptic number.

It is an amenable number.

3361831665 is a deficient number, since it is larger than the sum of its proper divisors (2017099023).

3361831665 is a wasteful number, since it uses less digits than its factorization.

3361831665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224122119.

The product of its digits is 233280, while the sum is 42.

The square root of 3361831665 is about 57981.3044437601. The cubic root of 3361831665 is about 1498.0465927933.

The spelling of 3361831665 in words is "three billion, three hundred sixty-one million, eight hundred thirty-one thousand, six hundred sixty-five".