342998222 has 64 divisors (see below), whose sum is σ = 662722560. Its totient is φ = 129600000.

The previous prime is 342998219. The next prime is 342998267. The reversal of 342998222 is 222899243.

It is a super-2 number, since 2×342998222² = 235295560590322568, 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 342998222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456347 + ... + 457097.

It is an arithmetic number, because the mean of its divisors is an integer number (10355040).

Almost surely, 2^342998222 is an apocalyptic number.

342998222 is a deficient number, since it is larger than the sum of its proper divisors (319724338).

342998222 is a wasteful number, since it uses less digits than its factorization.

342998222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897.

The product of its digits is 124416, while the sum is 41.

The square root of 342998222 is about 18520.2111759019. The cubic root of 342998222 is about 699.9987904741.

The spelling of 342998222 in words is "three hundred forty-two million, nine hundred ninety-eight thousand, two hundred twenty-two".