3334640762881 has 8 divisors (see below), whose sum is σ = 3530821833000. Its totient is φ = 3138462551808.

The previous prime is 3334640762867. The next prime is 3334640762917. The reversal of 3334640762881 is 1882670464333.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 468459482481 + 2866181280400 = 684441^2 + 1692980^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-3334640762881 is a prime.

It is a super-2 number, since 2×3334640762881² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3334640762801) 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, 1975995 + ... + 3251743.

It is an arithmetic number, because the mean of its divisors is an integer number (441352729125).

Almost surely, 2^{3334640762881} is an apocalyptic number.

It is an amenable number.

3334640762881 is a deficient number, since it is larger than the sum of its proper divisors (196181070119).

3334640762881 is a wasteful number, since it uses less digits than its factorization.

3334640762881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429523.

The product of its (nonzero) digits is 13934592, while the sum is 55.

The spelling of 3334640762881 in words is "three trillion, three hundred thirty-four billion, six hundred forty million, seven hundred sixty-two thousand, eight hundred eighty-one".