342224440 has 16 divisors (see below), whose sum is σ = 770005080. Its totient is φ = 136889760.

The previous prime is 342224431. The next prime is 342224471. The reversal of 342224440 is 44422243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4277766 + ... + 4277845.

Almost surely, 2^342224440 is an apocalyptic number.

It is an amenable number.

342224440 is an abundant number, since it is smaller than the sum of its proper divisors (427780640).

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

342224440 is a wasteful number, since it uses less digits than its factorization.

342224440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8555622 (or 8555618 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 342224440 is about 18499.3091762909. The cubic root of 342224440 is about 699.4720100156.

Adding to 342224440 its reverse (44422243), we get a palindrome (386646683).

The spelling of 342224440 in words is "three hundred forty-two million, two hundred twenty-four thousand, four hundred forty".