34481312881 has 8 divisors (see below), whose sum is σ = 35709678720. Its totient is φ = 33255570768.

The previous prime is 34481312863. The next prime is 34481312897. The reversal of 34481312881 is 18821318443.

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

It is a cyclic number.

It is not a de Polignac number, because 34481312881 - 2¹¹ = 34481310833 is a prime.

It is a super-2 number, since 2×34481312881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34481312821) 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, 629161 + ... + 681766.

It is an arithmetic number, because the mean of its divisors is an integer number (4463709840).

Almost surely, 2^34481312881 is an apocalyptic number.

It is an amenable number.

34481312881 is a deficient number, since it is larger than the sum of its proper divisors (1228365839).

34481312881 is a wasteful number, since it uses less digits than its factorization.

34481312881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311863.

The product of its digits is 147456, while the sum is 43.

The spelling of 34481312881 in words is "thirty-four billion, four hundred eighty-one million, three hundred twelve thousand, eight hundred eighty-one".