34505544220 has 72 divisors (see below), whose sum is σ = 85161340656. Its totient is φ = 11708476416.

The previous prime is 34505544197. The next prime is 34505544221. The reversal of 34505544220 is 2244550543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34505544221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86434 + ... + 276553.

It is an arithmetic number, because the mean of its divisors is an integer number (1182796398).

Almost surely, 2^34505544220 is an apocalyptic number.

It is an amenable number.

34505544220 is an abundant number, since it is smaller than the sum of its proper divisors (50655796436).

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

34505544220 is a wasteful number, since it uses less digits than its factorization.

34505544220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363107 (or 363098 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

The spelling of 34505544220 in words is "thirty-four billion, five hundred five million, five hundred forty-four thousand, two hundred twenty".