34320222 has 24 divisors (see below), whose sum is σ = 74529000. Its totient is φ = 11414160.

The previous prime is 34320211. The next prime is 34320233. The reversal of 34320222 is 22202343.

It is an interprime number because it is at equal distance from previous prime (34320211) and next prime (34320233).

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 = 34320195 and 34320204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7072 + ... + 10892.

It is an arithmetic number, because the mean of its divisors is an integer number (3105375).

Almost surely, 2^34320222 is an apocalyptic number.

34320222 is an abundant number, since it is smaller than the sum of its proper divisors (40208778).

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

34320222 is a wasteful number, since it uses less digits than its factorization.

34320222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4328 (or 4325 counting only the distinct ones).

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

The square root of 34320222 is about 5858.3463537077. The cubic root of 34320222 is about 324.9750576519.

Adding to 34320222 its reverse (22202343), we get a palindrome (56522565).

The spelling of 34320222 in words is "thirty-four million, three hundred twenty thousand, two hundred twenty-two".