343604022 has 16 divisors (see below), whose sum is σ = 695907840. Its totient is φ = 113084712.

The previous prime is 343604021. The next prime is 343604039. The reversal of 343604022 is 220406343.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 343603983 and 343604001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343604021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361978 + ... + 362925.

It is an arithmetic number, because the mean of its divisors is an integer number (43494240).

Almost surely, 2^343604022 is an apocalyptic number.

343604022 is an abundant number, since it is smaller than the sum of its proper divisors (352303818).

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

343604022 is a wasteful number, since it uses less digits than its factorization.

343604022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724987.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 343604022 is about 18536.5590658029. The cubic root of 343604022 is about 700.4106583579.

The spelling of 343604022 in words is "three hundred forty-three million, six hundred four thousand, twenty-two".