3204320142 has 32 divisors (see below), whose sum is σ = 6695304480. Its totient is φ = 1021059200.

The previous prime is 3204320137. The next prime is 3204320153. The reversal of 3204320142 is 2410234023.

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, 73593 + ... + 108740.

It is an arithmetic number, because the mean of its divisors is an integer number (209228265).

Almost surely, 2^3204320142 is an apocalyptic number.

3204320142 is an abundant number, since it is smaller than the sum of its proper divisors (3490984338).

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

3204320142 is a wasteful number, since it uses less digits than its factorization.

3204320142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182468.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3204320142 is about 56606.7146370464. The cubic root of 3204320142 is about 1474.2754487206.

Adding to 3204320142 its reverse (2410234023), we get a palindrome (5614554165).

The spelling of 3204320142 in words is "three billion, two hundred four million, three hundred twenty thousand, one hundred forty-two".