3252940261 has 12 divisors (see below), whose sum is σ = 3310257132. Its totient is φ = 3196549824.

The previous prime is 3252940241. The next prime is 3252940289. The reversal of 3252940261 is 1620492523.

It can be written as a sum of positive squares in 2 ways, for example, as 1623284100 + 1629656161 = 40290^2 + 40369^2 .

It is not a de Polignac number, because 3252940261 - 2¹⁹ = 3252415973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3252940241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1453035 + ... + 1455271.

It is an arithmetic number, because the mean of its divisors is an integer number (275854761).

Almost surely, 2^3252940261 is an apocalyptic number.

It is an amenable number.

3252940261 is a deficient number, since it is larger than the sum of its proper divisors (57316871).

3252940261 is an equidigital number, since it uses as much as digits as its factorization.

3252940261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628 (or 2549 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 3252940261 is about 57034.5532199561. The cubic root of 3252940261 is about 1481.6945924696.

The spelling of 3252940261 in words is "three billion, two hundred fifty-two million, nine hundred forty thousand, two hundred sixty-one".