34220322 has 48 divisors (see below), whose sum is σ = 76953240. Its totient is φ = 10982400.

The previous prime is 34220299. The next prime is 34220323. The reversal of 34220322 is 22302243.

34220322 is a `hidden beast` number, since 342 + 2 + 0 + 322 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11553201 + 22667121 = 3399^2 + 4761^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 34220295 and 34220304.

It is not an unprimeable number, because it can be changed into a prime (34220323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65422 + ... + 65942.

Almost surely, 2^34220322 is an apocalyptic number.

34220322 is an abundant number, since it is smaller than the sum of its proper divisors (42732918).

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

34220322 is a wasteful number, since it uses less digits than its factorization.

34220322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 34220322 is about 5849.8138431919. The cubic root of 34220322 is about 324.6594365463.

Adding to 34220322 its reverse (22302243), we get a palindrome (56522565).

It can be divided in two parts, 342203 and 22, that added together give a square (342225 = 585²).

The spelling of 34220322 in words is "thirty-four million, two hundred twenty thousand, three hundred twenty-two".