34005520340 has 24 divisors (see below), whose sum is σ = 77903556192. Its totient is φ = 12365643680.

The previous prime is 34005520333. The next prime is 34005520357. The reversal of 34005520340 is 4302550043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77285054 + ... + 77285493.

It is an arithmetic number, because the mean of its divisors is an integer number (3245981508).

Almost surely, 2^34005520340 is an apocalyptic number.

It is an amenable number.

34005520340 is an abundant number, since it is smaller than the sum of its proper divisors (43898035852).

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

34005520340 is a wasteful number, since it uses less digits than its factorization.

34005520340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154570567 (or 154570565 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The spelling of 34005520340 in words is "thirty-four billion, five million, five hundred twenty thousand, three hundred forty".