3252278020 has 24 divisors (see below), whose sum is σ = 6846499800. Its totient is φ = 1297727232.

The previous prime is 3252278011. The next prime is 3252278023. The reversal of 3252278020 is 208722523.

It can be written as a sum of positive squares in 4 ways, for example, as 1513054404 + 1739223616 = 38898^2 + 41704^2 .

It is not an unprimeable number, because it can be changed into a prime (3252278023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190615 + ... + 206974.

It is an arithmetic number, because the mean of its divisors is an integer number (285270825).

Almost surely, 2^3252278020 is an apocalyptic number.

It is an amenable number.

3252278020 is an abundant number, since it is smaller than the sum of its proper divisors (3594221780).

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

3252278020 is a wasteful number, since it uses less digits than its factorization.

3252278020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398007 (or 398005 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 3252278020 is about 57028.7473122109. The cubic root of 3252278020 is about 1481.5940367236.

The spelling of 3252278020 in words is "three billion, two hundred fifty-two million, two hundred seventy-eight thousand, twenty".