34013234440 has 64 divisors (see below), whose sum is σ = 80982063360. Its totient is φ = 12830442240.

The previous prime is 34013234401. The next prime is 34013234443. The reversal of 34013234440 is 4443231043.

It is a super-2 number, since 2×34013234440² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34013234399 and 34013234408.

It is not an unprimeable number, because it can be changed into a prime (34013234443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195039 + ... + 325678.

It is an arithmetic number, because the mean of its divisors is an integer number (1265344740).

Almost surely, 2^34013234440 is an apocalyptic number.

It is an amenable number.

34013234440 is an abundant number, since it is smaller than the sum of its proper divisors (46968828920).

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

34013234440 is a wasteful number, since it uses less digits than its factorization.

34013234440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520822 (or 520818 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 34013234440 its reverse (4443231043), we get a palindrome (38456465483).

The spelling of 34013234440 in words is "thirty-four billion, thirteen million, two hundred thirty-four thousand, four hundred forty".