34012065256 has 96 divisors (see below), whose sum is σ = 70140591360. Its totient is φ = 15453075456.

The previous prime is 34012065239. The next prime is 34012065271. The reversal of 34012065256 is 65256021043.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29244531 + ... + 29245693.

It is an arithmetic number, because the mean of its divisors is an integer number (730631160).

Almost surely, 2^34012065256 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 34012065256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35070295680).

34012065256 is an abundant number, since it is smaller than the sum of its proper divisors (36128526104).

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

34012065256 is a wasteful number, since it uses less digits than its factorization.

34012065256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515 (or 1498 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 34012065256 its reverse (65256021043), we get a palindrome (99268086299).

The spelling of 34012065256 in words is "thirty-four billion, twelve million, sixty-five thousand, two hundred fifty-six".