34505440120 has 32 divisors (see below), whose sum is σ = 79102098720. Its totient is φ = 13541756800.

The previous prime is 34505440111. The next prime is 34505440153. The reversal of 34505440120 is 2104450543.

It is a super-2 number, since 2×34505440120² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8135956 + ... + 8140195.

It is an arithmetic number, because the mean of its divisors is an integer number (2471940585).

Almost surely, 2^34505440120 is an apocalyptic number.

It is an amenable number.

34505440120 is an abundant number, since it is smaller than the sum of its proper divisors (44596658600).

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

34505440120 is a wasteful number, since it uses less digits than its factorization.

34505440120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16276215 (or 16276211 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 34505440120 its reverse (2104450543), we get a palindrome (36609890663).

The spelling of 34505440120 in words is "thirty-four billion, five hundred five million, four hundred forty thousand, one hundred twenty".