34021340530 has 96 divisors (see below), whose sum is σ = 66970987200. Its totient is φ = 12400045056.

The previous prime is 34021340519. The next prime is 34021340539. The reversal of 34021340530 is 3504312043.

It is a super-2 number, since 2×34021340530² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34021340495 and 34021340504.

It is not an unprimeable number, because it can be changed into a prime (34021340539) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89765881 + ... + 89766259.

It is an arithmetic number, because the mean of its divisors is an integer number (697614450).

Almost surely, 2^34021340530 is an apocalyptic number.

34021340530 is a deficient number, since it is larger than the sum of its proper divisors (32949646670).

34021340530 is a wasteful number, since it uses less digits than its factorization.

34021340530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 34021340530 its reverse (3504312043), we get a palindrome (37525652573).

The spelling of 34021340530 in words is "thirty-four billion, twenty-one million, three hundred forty thousand, five hundred thirty".