342299328 has 112 divisors (see below), whose sum is σ = 1040123904. Its totient is φ = 97320960.

The previous prime is 342299327. The next prime is 342299341. The reversal of 342299328 is 823992243.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 342299328.

It is not an unprimeable number, because it can be changed into a prime (342299327) 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 15 ways as a sum of consecutive naturals, for example, 344913 + ... + 345903.

Almost surely, 2^342299328 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 342299328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (520061952).

342299328 is an abundant number, since it is smaller than the sum of its proper divisors (697824576).

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

342299328 is a wasteful number, since it uses less digits than its factorization.

342299328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270 (or 1260 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 342299328 is about 18501.3331411550. Note that the first 3 decimals coincide. The cubic root of 342299328 is about 699.5230274508.

The spelling of 342299328 in words is "three hundred forty-two million, two hundred ninety-nine thousand, three hundred twenty-eight".