34211430020 has 96 divisors (see below), whose sum is σ = 80241840000. Its totient is φ = 12176123904.

The previous prime is 34211430013. The next prime is 34211430047. The reversal of 34211430020 is 2003411243.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 34211429974 and 34211430001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3218234 + ... + 3228846.

It is an arithmetic number, because the mean of its divisors is an integer number (835852500).

Almost surely, 2^34211430020 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 34211430020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40120920000).

34211430020 is an abundant number, since it is smaller than the sum of its proper divisors (46030409980).

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

34211430020 is a wasteful number, since it uses less digits than its factorization.

34211430020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11157 (or 11155 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 34211430020 its reverse (2003411243), we get a palindrome (36214841263).

The spelling of 34211430020 in words is "thirty-four billion, two hundred eleven million, four hundred thirty thousand, twenty".