3255640201 has 8 divisors (see below), whose sum is σ = 3562341408. Its totient is φ = 2950728000.

The previous prime is 3255640187. The next prime is 3255640217. The reversal of 3255640201 is 1020465523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3255640201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3255640201.

It is not an unprimeable number, because it can be changed into a prime (3255640901) 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, 443440 + ... + 450721.

It is an arithmetic number, because the mean of its divisors is an integer number (445292676).

Almost surely, 2^3255640201 is an apocalyptic number.

It is an amenable number.

3255640201 is a deficient number, since it is larger than the sum of its proper divisors (306701207).

3255640201 is a wasteful number, since it uses less digits than its factorization.

3255640201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894503.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3255640201 is about 57058.2176465406. The cubic root of 3255640201 is about 1482.1044145470.

The spelling of 3255640201 in words is "three billion, two hundred fifty-five million, six hundred forty thousand, two hundred one".