3041781665 has 16 divisors (see below), whose sum is σ = 3950688000. Its totient is φ = 2234941632.

The previous prime is 3041781643. The next prime is 3041781689. The reversal of 3041781665 is 5661871403.

It is a cyclic number.

It is not a de Polignac number, because 3041781665 - 2¹⁶ = 3041716129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104645 + ... + 130514.

It is an arithmetic number, because the mean of its divisors is an integer number (246918000).

Almost surely, 2^3041781665 is an apocalyptic number.

It is an amenable number.

3041781665 is a deficient number, since it is larger than the sum of its proper divisors (908906335).

3041781665 is a wasteful number, since it uses less digits than its factorization.

3041781665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235376.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 3041781665 is about 55152.3495873023. The cubic root of 3041781665 is about 1448.9142351373.

The spelling of 3041781665 in words is "three billion, forty-one million, seven hundred eighty-one thousand, six hundred sixty-five".