3331640201 has 4 divisors (see below), whose sum is σ = 3332374272. Its totient is φ = 3330906132.

The previous prime is 3331640171. The next prime is 3331640239. The reversal of 3331640201 is 1020461333.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1020461333 = 251 ⋅4065583.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3331640201 is a prime.

It is a super-2 number, since 2×3331640201² = 22199652857838640802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3331640701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360185 + ... + 369318.

It is an arithmetic number, because the mean of its divisors is an integer number (833093568).

Almost surely, 2^3331640201 is an apocalyptic number.

It is an amenable number.

3331640201 is a deficient number, since it is larger than the sum of its proper divisors (734071).

3331640201 is an equidigital number, since it uses as much as digits as its factorization.

3331640201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734070.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3331640201 is about 57720.3621003888. The cubic root of 3331640201 is about 1493.5486189750.

The spelling of 3331640201 in words is "three billion, three hundred thirty-one million, six hundred forty thousand, two hundred one".