34534222340 has 24 divisors (see below), whose sum is σ = 72525438720. Its totient is φ = 13813008608.

The previous prime is 34534222339. The next prime is 34534222403. The reversal of 34534222340 is 4322243543.

It is a super-2 number, since 2×34534222340² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34534222297 and 34534222306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644291 + ... + 695829.

It is an arithmetic number, because the mean of its divisors is an integer number (3021893280).

Almost surely, 2^34534222340 is an apocalyptic number.

It is an amenable number.

34534222340 is an abundant number, since it is smaller than the sum of its proper divisors (37991216380).

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

34534222340 is a wasteful number, since it uses less digits than its factorization.

34534222340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85051 (or 85049 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 34534222340 its reverse (4322243543), we get a palindrome (38856465883).

The spelling of 34534222340 in words is "thirty-four billion, five hundred thirty-four million, two hundred twenty-two thousand, three hundred forty".