342404022 has 32 divisors (see below), whose sum is σ = 700565760. Its totient is φ = 111531680.

The previous prime is 342404017. The next prime is 342404047. The reversal of 342404022 is 220404243.

It is a self number, because there is not a number n which added to its sum of digits gives 342404022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58447 + ... + 64037.

It is an arithmetic number, because the mean of its divisors is an integer number (21892680).

Almost surely, 2^342404022 is an apocalyptic number.

342404022 is an abundant number, since it is smaller than the sum of its proper divisors (358161738).

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

342404022 is a wasteful number, since it uses less digits than its factorization.

342404022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5828.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 342404022 is about 18504.1622885231. The cubic root of 342404022 is about 699.5943377462.

Adding to 342404022 its reverse (220404243), we get a palindrome (562808265).

The spelling of 342404022 in words is "three hundred forty-two million, four hundred four thousand, twenty-two".