3201311420 has 24 divisors (see below), whose sum is σ = 6728064000. Its totient is φ = 1279513152.

The previous prime is 3201311383. The next prime is 3201311461. The reversal of 3201311420 is 241131023.

3201311420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36995 + ... + 88154.

It is an arithmetic number, because the mean of its divisors is an integer number (280336000).

Almost surely, 2^3201311420 is an apocalyptic number.

It is an amenable number.

3201311420 is an abundant number, since it is smaller than the sum of its proper divisors (3526752580).

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

3201311420 is a wasteful number, since it uses less digits than its factorization.

3201311420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126437 (or 126435 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3201311420 is about 56580.1327322586. The cubic root of 3201311420 is about 1473.8138766541.

Adding to 3201311420 its reverse (241131023), we get a palindrome (3442442443).

The spelling of 3201311420 in words is "three billion, two hundred one million, three hundred eleven thousand, four hundred twenty".