342244330 has 16 divisors (see below), whose sum is σ = 618441480. Its totient is φ = 136364032.

The previous prime is 342244327. The next prime is 342244349. The reversal of 342244330 is 33442243.

It can be written as a sum of positive squares in 4 ways, for example, as 336098889 + 6145441 = 18333^2 + 2479^2 .

It is a junction number, because it is equal to n+sod(n) for n = 342244295 and 342244304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64015 + ... + 69154.

Almost surely, 2^342244330 is an apocalyptic number.

342244330 is a deficient number, since it is larger than the sum of its proper divisors (276197150).

342244330 is a wasteful number, since it uses less digits than its factorization.

342244330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133433.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 342244330 is about 18499.8467561221. The cubic root of 342244330 is about 699.4855608000.

Adding to 342244330 its reverse (33442243), we get a palindrome (375686573).

The spelling of 342244330 in words is "three hundred forty-two million, two hundred forty-four thousand, three hundred thirty".