3555240201 has 32 divisors (see below), whose sum is σ = 5424673280. Its totient is φ = 2299580928.

The previous prime is 3555240197. The next prime is 3555240211. The reversal of 3555240201 is 1020425553.

It is a happy number.

It is not a de Polignac number, because 3555240201 - 2² = 3555240197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3555240211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361785 + ... + 371481.

It is an arithmetic number, because the mean of its divisors is an integer number (169521040).

Almost surely, 2^3555240201 is an apocalyptic number.

It is an amenable number.

3555240201 is a deficient number, since it is larger than the sum of its proper divisors (1869433079).

3555240201 is a wasteful number, since it uses less digits than its factorization.

3555240201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110 (or 10104 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 3555240201 is about 59625.8350130210. The cubic root of 3555240201 is about 1526.2405315472.

Adding to 3555240201 its reverse (1020425553), we get a palindrome (4575665754).

The spelling of 3555240201 in words is "three billion, five hundred fifty-five million, two hundred forty thousand, two hundred one".