2002423302 has 128 divisors (see below), whose sum is σ = 5228582400. Its totient is φ = 561254400.

The previous prime is 2002423279. The next prime is 2002423321. The reversal of 2002423302 is 2033242002.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 594102 + ... + 597462.

It is an arithmetic number, because the mean of its divisors is an integer number (40848300).

Almost surely, 2^2002423302 is an apocalyptic number.

2002423302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002423302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2614291200).

2002423302 is an abundant number, since it is smaller than the sum of its proper divisors (3226159098).

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

2002423302 is a wasteful number, since it uses less digits than its factorization.

2002423302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459 (or 3453 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2002423302 is about 44748.4446880559. Note that the first 3 decimals coincide. The cubic root of 2002423302 is about 1260.4297060456.

Adding to 2002423302 its reverse (2033242002), we get a palindrome (4035665304).

The spelling of 2002423302 in words is "two billion, two million, four hundred twenty-three thousand, three hundred two".