342320000 has 160 divisors (see below), whose sum is σ = 932045400. Its totient is φ = 124160000.

The previous prime is 342319997. The next prime is 342320003. The reversal of 342320000 is 23243.

It is an interprime number because it is at equal distance from previous prime (342319997) and next prime (342320003).

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342320003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 879806 + ... + 880194.

Almost surely, 2^342320000 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 342320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466022700).

342320000 is an abundant number, since it is smaller than the sum of its proper divisors (589725400).

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

342320000 is an equidigital number, since it uses as much as digits as its factorization.

342320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 342320000 is about 18501.8917951652. The cubic root of 342320000 is about 699.5371089361.

Adding to 342320000 its reverse (23243), we get a palindrome (342343243).

The spelling of 342320000 in words is "three hundred forty-two million, three hundred twenty thousand".