34204134020 has 96 divisors (see below), whose sum is σ = 86480593920. Its totient is φ = 11100896640.

The previous prime is 34204133993. The next prime is 34204134023. The reversal of 34204134020 is 2043140243.

It is not an unprimeable number, because it can be changed into a prime (34204134023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3791315 + ... + 3800325.

It is an arithmetic number, because the mean of its divisors is an integer number (900839520).

Almost surely, 2^34204134020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34204134020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43240296960).

34204134020 is an abundant number, since it is smaller than the sum of its proper divisors (52276459900).

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

34204134020 is a wasteful number, since it uses less digits than its factorization.

34204134020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10473 (or 10471 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 34204134020 its reverse (2043140243), we get a palindrome (36247274263).

The spelling of 34204134020 in words is "thirty-four billion, two hundred four million, one hundred thirty-four thousand, twenty".