34045505020 has 12 divisors (see below), whose sum is σ = 71495560584. Its totient is φ = 13618202000.

The previous prime is 34045505003. The next prime is 34045505029. The reversal of 34045505020 is 2050554043.

It is a self number, because there is not a number n which added to its sum of digits gives 34045505020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34045505029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851137606 + ... + 851137645.

It is an arithmetic number, because the mean of its divisors is an integer number (5957963382).

Almost surely, 2^34045505020 is an apocalyptic number.

It is an amenable number.

34045505020 is an abundant number, since it is smaller than the sum of its proper divisors (37450055564).

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

34045505020 is a wasteful number, since it uses less digits than its factorization.

34045505020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702275260 (or 1702275258 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The spelling of 34045505020 in words is "thirty-four billion, forty-five million, five hundred five thousand, twenty".