34000287222 has 64 divisors (see below), whose sum is σ = 76268712960. Its totient is φ = 10015639200.

The previous prime is 34000287221. The next prime is 34000287241. The reversal of 34000287222 is 22278200043.

It is a super-3 number, since 3×34000287222³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34000287222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34000287221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 570429 + ... + 627207.

It is an arithmetic number, because the mean of its divisors is an integer number (1191698640).

Almost surely, 2^34000287222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34000287222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38134356480).

34000287222 is an abundant number, since it is smaller than the sum of its proper divisors (42268425738).

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

34000287222 is a wasteful number, since it uses less digits than its factorization.

34000287222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57049.

The product of its (nonzero) digits is 10752, while the sum is 30.

Adding to 34000287222 its reverse (22278200043), we get a palindrome (56278487265).

The spelling of 34000287222 in words is "thirty-four billion, two hundred eighty-seven thousand, two hundred twenty-two".