4002422260 has 12 divisors (see below), whose sum is σ = 8405086788. Its totient is φ = 1600968896.

The previous prime is 4002422231. The next prime is 4002422309. The reversal of 4002422260 is 622242004.

It can be written as a sum of positive squares in 2 ways, for example, as 1301333476 + 2701088784 = 36074^2 + 51972^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 100060537 + ... + 100060576.

It is an arithmetic number, because the mean of its divisors is an integer number (700423899).

Almost surely, 2^4002422260 is an apocalyptic number.

It is an amenable number.

4002422260 is an abundant number, since it is smaller than the sum of its proper divisors (4402664528).

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

4002422260 is a wasteful number, since it uses less digits than its factorization.

4002422260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200121122 (or 200121120 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4002422260 is about 63264.6999518689. The cubic root of 4002422260 is about 1587.7214121499.

Adding to 4002422260 its reverse (622242004), we get a palindrome (4624664264).

The spelling of 4002422260 in words is "four billion, two million, four hundred twenty-two thousand, two hundred sixty".