3205141156 has 18 divisors (see below), whose sum is σ = 6524752038. Its totient is φ = 1373631840.

The previous prime is 3205141123. The next prime is 3205141183. The reversal of 3205141156 is 6511415023.

It can be written as a sum of positive squares in only one way, i.e., 2981160000 + 223981156 = 54600^2 + 14966^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8176185 + ... + 8176576.

Almost surely, 2^3205141156 is an apocalyptic number.

It is an amenable number.

3205141156 is an abundant number, since it is smaller than the sum of its proper divisors (3319610882).

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

3205141156 is a wasteful number, since it uses less digits than its factorization.

3205141156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16352779 (or 16352770 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 3205141156 is about 56613.9660861169. The cubic root of 3205141156 is about 1474.4013513944.

Adding to 3205141156 its reverse (6511415023), we get a palindrome (9716556179).

The spelling of 3205141156 in words is "three billion, two hundred five million, one hundred forty-one thousand, one hundred fifty-six".