34681463344 has 90 divisors (see below), whose sum is σ = 77826819980. Its totient is φ = 14919220800.

The previous prime is 34681463329. The next prime is 34681463357. The reversal of 34681463344 is 44336418643.

It is a junction number, because it is equal to n+sod(n) for n = 34681463294 and 34681463303.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 35716779 + ... + 35717749.

Almost surely, 2^34681463344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34681463344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38913409990).

34681463344 is an abundant number, since it is smaller than the sum of its proper divisors (43145356636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34681463344 is an equidigital number, since it uses as much as digits as its factorization.

34681463344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991 (or 1003 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 46.

The spelling of 34681463344 in words is "thirty-four billion, six hundred eighty-one million, four hundred sixty-three thousand, three hundred forty-four".