342544768 has 64 divisors (see below), whose sum is σ = 730422000. Its totient is φ = 159528960.

The previous prime is 342544753. The next prime is 342544801. The reversal of 342544768 is 867445243.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147198 + ... + 149506.

Almost surely, 2^342544768 is an apocalyptic number.

342544768 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342544768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365211000).

342544768 is an abundant number, since it is smaller than the sum of its proper divisors (387877232).

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

342544768 is a wasteful number, since it uses less digits than its factorization.

342544768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403 (or 2391 counting only the distinct ones).

The product of its digits is 645120, while the sum is 43.

The square root of 342544768 is about 18507.9649880801. The cubic root of 342544768 is about 699.6901812624.

The spelling of 342544768 in words is "three hundred forty-two million, five hundred forty-four thousand, seven hundred sixty-eight".