342529344 has 56 divisors (see below), whose sum is σ = 1006977920. Its totient is φ = 114175872.

The previous prime is 342529249. The next prime is 342529349. The reversal of 342529344 is 443925243.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 342529299 and 342529308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342529349) by changing a digit.

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, 97384 + ... + 100839.

Almost surely, 2^342529344 is an apocalyptic number.

It is an amenable number.

342529344 is an abundant number, since it is smaller than the sum of its proper divisors (664448576).

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

342529344 is a wasteful number, since it uses less digits than its factorization.

342529344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198244 (or 198228 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 342529344 is about 18507.5482979243. The cubic root of 342529344 is about 699.6796792936.

The spelling of 342529344 in words is "three hundred forty-two million, five hundred twenty-nine thousand, three hundred forty-four".