342609852 has 48 divisors (see below), whose sum is σ = 866138112. Its totient is φ = 104779200.

The previous prime is 342609847. The next prime is 342609887. The reversal of 342609852 is 258906243.

It is a happy number.

342609852 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 342609852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19477 + ... + 32627.

It is an arithmetic number, because the mean of its divisors is an integer number (18044544).

Almost surely, 2^342609852 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 342609852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433069056).

342609852 is an abundant number, since it is smaller than the sum of its proper divisors (523528260).

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

342609852 is a wasteful number, since it uses less digits than its factorization.

342609852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13338 (or 13336 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 342609852 is about 18509.7231745912. The cubic root of 342609852 is about 699.7344925040.

The spelling of 342609852 in words is "three hundred forty-two million, six hundred nine thousand, eight hundred fifty-two".