342446268 has 48 divisors (see below), whose sum is σ = 846790560. Its totient is φ = 107520000.

The previous prime is 342446261. The next prime is 342446339. The reversal of 342446268 is 862644243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342446261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2268 + ... + 26268.

It is an arithmetic number, because the mean of its divisors is an integer number (17641470).

Almost surely, 2^342446268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342446268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423395280).

342446268 is an abundant number, since it is smaller than the sum of its proper divisors (504344292).

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

342446268 is a wasteful number, since it uses less digits than its factorization.

342446268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24078 (or 24076 counting only the distinct ones).

The product of its digits is 221184, while the sum is 39.

The square root of 342446268 is about 18505.3037802680. The cubic root of 342446268 is about 699.6231086767.

The spelling of 342446268 in words is "three hundred forty-two million, four hundred forty-six thousand, two hundred sixty-eight".