342302022 has 72 divisors (see below), whose sum is σ = 790171200. Its totient is φ = 106964928.

The previous prime is 342302017. The next prime is 342302027. The reversal of 342302022 is 220203243.

342302022 is a `hidden beast` number, since 342 + 302 + 0 + 22 = 666.

It is an interprime number because it is at equal distance from previous prime (342302017) and next prime (342302027).

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 = 342301986 and 342302004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342302027) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 714379 + ... + 714857.

It is an arithmetic number, because the mean of its divisors is an integer number (10974600).

Almost surely, 2^342302022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342302022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395085600).

342302022 is an abundant number, since it is smaller than the sum of its proper divisors (447869178).

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

342302022 is a wasteful number, since it uses less digits than its factorization.

342302022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590 (or 550 counting only the distinct ones).

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

The square root of 342302022 is about 18501.4059465761. The cubic root of 342302022 is about 699.5248625991.

Adding to 342302022 its reverse (220203243), we get a palindrome (562505265).

The spelling of 342302022 in words is "three hundred forty-two million, three hundred two thousand, twenty-two".