3204816156 has 36 divisors (see below), whose sum is σ = 8113642992. Its totient is φ = 1066613184.

The previous prime is 3204816151. The next prime is 3204816157. The reversal of 3204816156 is 6516184023.

It is a happy number.

3204816156 is a `hidden beast` number, since 3 + 20 + 481 + 6 + 156 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3204816156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3204816151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45505 + ... + 92088.

It is an arithmetic number, because the mean of its divisors is an integer number (225378972).

Almost surely, 2^3204816156 is an apocalyptic number.

3204816156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3204816156 is an abundant number, since it is smaller than the sum of its proper divisors (4908826836).

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

3204816156 is a wasteful number, since it uses less digits than its factorization.

3204816156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138250 (or 138245 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 3204816156 is about 56611.0956968685. The cubic root of 3204816156 is about 1474.3515151456.

The spelling of 3204816156 in words is "three billion, two hundred four million, eight hundred sixteen thousand, one hundred fifty-six".