34356434020 has 48 divisors (see below), whose sum is σ = 73110885120. Its totient is φ = 13559687936.

The previous prime is 34356434017. The next prime is 34356434071. The reversal of 34356434020 is 2043465343.

It is a super-2 number, since 2×34356434020² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1330149 + ... + 1355731.

It is an arithmetic number, because the mean of its divisors is an integer number (1523143440).

Almost surely, 2^34356434020 is an apocalyptic number.

It is an amenable number.

34356434020 is an abundant number, since it is smaller than the sum of its proper divisors (38754451100).

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

34356434020 is a wasteful number, since it uses less digits than its factorization.

34356434020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26484 (or 26482 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 34356434020 its reverse (2043465343), we get a palindrome (36399899363).

The spelling of 34356434020 in words is "thirty-four billion, three hundred fifty-six million, four hundred thirty-four thousand, twenty".