2001424302 has 64 divisors (see below), whose sum is σ = 4522936320. Its totient is φ = 664119000.

The previous prime is 2001424279. The next prime is 2001424309. The reversal of 2001424302 is 2034241002.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001424309) 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, 1096963 + ... + 1098785.

It is an arithmetic number, because the mean of its divisors is an integer number (70670880).

Almost surely, 2^2001424302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2001424302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2261468160).

2001424302 is an abundant number, since it is smaller than the sum of its proper divisors (2521512018).

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

2001424302 is an equidigital number, since it uses as much as digits as its factorization.

2001424302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097 (or 2079 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2001424302 is about 44737.2808963620. The cubic root of 2001424302 is about 1260.2200636037.

Adding to 2001424302 its reverse (2034241002), we get a palindrome (4035665304).

The spelling of 2001424302 in words is "two billion, one million, four hundred twenty-four thousand, three hundred two".