34544213452 has 144 divisors (see below), whose sum is σ = 78403308480. Its totient is φ = 13206724608.

The previous prime is 34544213447. The next prime is 34544213453. The reversal of 34544213452 is 25431244543.

It is not an unprimeable number, because it can be changed into a prime (34544213453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8657874 + ... + 8661862.

It is an arithmetic number, because the mean of its divisors is an integer number (544467420).

Almost surely, 2^34544213452 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 34544213452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39201654240).

34544213452 is an abundant number, since it is smaller than the sum of its proper divisors (43859095028).

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

34544213452 is a wasteful number, since it uses less digits than its factorization.

34544213452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160 (or 4151 counting only the distinct ones).

The product of its digits is 230400, while the sum is 37.

Adding to 34544213452 its reverse (25431244543), we get a palindrome (59975457995).

The spelling of 34544213452 in words is "thirty-four billion, five hundred forty-four million, two hundred thirteen thousand, four hundred fifty-two".