34544205012 has 24 divisors (see below), whose sum is σ = 80620458912. Its totient is φ = 11512261600.

The previous prime is 34544205001. The next prime is 34544205013. The reversal of 34544205012 is 21050244543.

It is a super-2 number, since 2×34544205012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34544205013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250539 + ... + 363122.

It is an arithmetic number, because the mean of its divisors is an integer number (3359185788).

Almost surely, 2^34544205012 is an apocalyptic number.

It is an amenable number.

34544205012 is an abundant number, since it is smaller than the sum of its proper divisors (46076253900).

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

34544205012 is a wasteful number, since it uses less digits than its factorization.

34544205012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618359 (or 618357 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 34544205012 its reverse (21050244543), we get a palindrome (55594449555).

The spelling of 34544205012 in words is "thirty-four billion, five hundred forty-four million, two hundred five thousand, twelve".