345533322 has 32 divisors (see below), whose sum is σ = 714982464. Its totient is φ = 111248000.

The previous prime is 345533311. The next prime is 345533359. The reversal of 345533322 is 223335543.

345533322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×345533322² = 238786553224711368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 345533322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17893 + ... + 31799.

It is an arithmetic number, because the mean of its divisors is an integer number (22343202).

Almost surely, 2^345533322 is an apocalyptic number.

345533322 is an abundant number, since it is smaller than the sum of its proper divisors (369449142).

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

345533322 is a wasteful number, since it uses less digits than its factorization.

345533322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14054.

The product of its digits is 32400, while the sum is 30.

The square root of 345533322 is about 18588.5266226240. The cubic root of 345533322 is about 701.7191228668.

Adding to 345533322 its reverse (223335543), we get a palindrome (568868865).

The spelling of 345533322 in words is "three hundred forty-five million, five hundred thirty-three thousand, three hundred twenty-two".