2002442502 has 16 divisors (see below), whose sum is σ = 4080449520. Its totient is φ = 654886752.

The previous prime is 2002442483. The next prime is 2002442503. The reversal of 2002442502 is 2052442002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002442503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3148177 + ... + 3148812.

It is an arithmetic number, because the mean of its divisors is an integer number (255028095).

Almost surely, 2^2002442502 is an apocalyptic number.

2002442502 is an abundant number, since it is smaller than the sum of its proper divisors (2078007018).

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

2002442502 is a wasteful number, since it uses less digits than its factorization.

2002442502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6297047.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 2002442502 is about 44748.6592201375. The cubic root of 2002442502 is about 1260.4337345266.

Adding to 2002442502 its reverse (2052442002), we get a palindrome (4054884504).

It can be divided in two parts, 20024 and 42502, that added together give a palindrome (62526).

The spelling of 2002442502 in words is "two billion, two million, four hundred forty-two thousand, five hundred two".