3204143930 has 32 divisors (see below), whose sum is σ = 6242688144. Its totient is φ = 1177053696.

The previous prime is 3204143903. The next prime is 3204143933. The reversal of 3204143930 is 393414023.

It can be written as a sum of positive squares in 8 ways, for example, as 785176441 + 2418967489 = 28021^2 + 49183^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3204143893 and 3204143902.

It is not an unprimeable number, because it can be changed into a prime (3204143933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36947 + ... + 88166.

Almost surely, 2^3204143930 is an apocalyptic number.

3204143930 is a deficient number, since it is larger than the sum of its proper divisors (3038544214).

3204143930 is a wasteful number, since it uses less digits than its factorization.

3204143930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125330.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 3204143930 is about 56605.1581571856. The cubic root of 3204143930 is about 1474.2484237692.

Adding to 3204143930 its reverse (393414023), we get a palindrome (3597557953).

The spelling of 3204143930 in words is "three billion, two hundred four million, one hundred forty-three thousand, nine hundred thirty".