342441420 has 24 divisors (see below), whose sum is σ = 958836144. Its totient is φ = 91317696.

The previous prime is 342441419. The next prime is 342441433. The reversal of 342441420 is 24144243.

It is a happy number.

It is a super-2 number, since 2×342441420² = 234532252263232800, which contains 22 as substring.

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, 2853619 + ... + 2853738.

It is an arithmetic number, because the mean of its divisors is an integer number (39951506).

Almost surely, 2^342441420 is an apocalyptic number.

342441420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342441420 is an abundant number, since it is smaller than the sum of its proper divisors (616394724).

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

342441420 is a wasteful number, since it uses less digits than its factorization.

342441420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5707369 (or 5707367 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 342441420 is about 18505.1727903308. The cubic root of 342441420 is about 699.6198071477.

Adding to 342441420 its reverse (24144243), we get a palindrome (366585663).

It can be divided in two parts, 3424 and 41420, that added together give a palindrome (44844).

The spelling of 342441420 in words is "three hundred forty-two million, four hundred forty-one thousand, four hundred twenty".