342020004 has 12 divisors (see below), whose sum is σ = 798046704. Its totient is φ = 114006664.

The previous prime is 342019967. The next prime is 342020011. The reversal of 342020004 is 400020243.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14250822 + ... + 14250845.

It is an arithmetic number, because the mean of its divisors is an integer number (66503892).

Almost surely, 2^342020004 is an apocalyptic number.

It is an amenable number.

342020004 is an abundant number, since it is smaller than the sum of its proper divisors (456026700).

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

342020004 is a wasteful number, since it uses less digits than its factorization.

342020004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28501674 (or 28501672 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 342020004 is about 18493.7828472165. The cubic root of 342020004 is about 699.3327001292.

Adding to 342020004 its reverse (400020243), we get a palindrome (742040247).

The spelling of 342020004 in words is "three hundred forty-two million, twenty thousand, four".