34520140960 has 24 divisors (see below), whose sum is σ = 81553833396. Its totient is φ = 13808056320.

The previous prime is 34520140943. The next prime is 34520140973. The reversal of 34520140960 is 6904102543.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 34078636816 + 441504144 = 184604^2 + 21012^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107875281 + ... + 107875600.

Almost surely, 2^34520140960 is an apocalyptic number.

It is an amenable number.

34520140960 is an abundant number, since it is smaller than the sum of its proper divisors (47033692436).

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

34520140960 is a wasteful number, since it uses less digits than its factorization.

34520140960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215750896 (or 215750888 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 34520140960 in words is "thirty-four billion, five hundred twenty million, one hundred forty thousand, nine hundred sixty".