2002431301 has 8 divisors (see below), whose sum is σ = 2157179864. Its totient is φ = 1847784960.

The previous prime is 2002431289. The next prime is 2002431311. The reversal of 2002431301 is 1031342002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 758176225 + 1244255076 = 27535^2 + 35274^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002431301 is a prime.

It is a super-2 number, since 2×2002431301² = 8019462230449105202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002431311) 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, 17881 + ... + 65761.

It is an arithmetic number, because the mean of its divisors is an integer number (269647483).

Almost surely, 2^2002431301 is an apocalyptic number.

It is an amenable number.

2002431301 is a deficient number, since it is larger than the sum of its proper divisors (154748563).

2002431301 is a wasteful number, since it uses less digits than its factorization.

2002431301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51111.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2002431301 is about 44748.5340653747. The cubic root of 2002431301 is about 1260.4313843727.

Adding to 2002431301 its reverse (1031342002), we get a palindrome (3033773303).

The spelling of 2002431301 in words is "two billion, two million, four hundred thirty-one thousand, three hundred one".