3200878612 has 12 divisors (see below), whose sum is σ = 5616557716. Its totient is φ = 1596147840.

The previous prime is 3200878607. The next prime is 3200878627. The reversal of 3200878612 is 2168780023.

It can be written as a sum of positive squares in 2 ways, for example, as 566725636 + 2634152976 = 23806^2 + 51324^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 1071189 + ... + 1074172.

Almost surely, 2^3200878612 is an apocalyptic number.

It is an amenable number.

3200878612 is a deficient number, since it is larger than the sum of its proper divisors (2415679104).

3200878612 is a wasteful number, since it uses less digits than its factorization.

3200878612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145738 (or 2145736 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 3200878612 is about 56576.3078682234. The cubic root of 3200878612 is about 1473.7474552098.

The spelling of 3200878612 in words is "three billion, two hundred million, eight hundred seventy-eight thousand, six hundred twelve".