4440420302 has 8 divisors (see below), whose sum is σ = 6662213712. Its totient is φ = 2219682400.

The previous prime is 4440420293. The next prime is 4440420323. The reversal of 4440420302 is 2030240444.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253274 + ... + 270237.

It is an arithmetic number, because the mean of its divisors is an integer number (832776714).

Almost surely, 2^4440420302 is an apocalyptic number.

4440420302 is a deficient number, since it is larger than the sum of its proper divisors (2221793410).

4440420302 is a wasteful number, since it uses less digits than its factorization.

4440420302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527754.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 4440420302 is about 66636.4787635121. The cubic root of 4440420302 is about 1643.6450136130.

Adding to 4440420302 its reverse (2030240444), we get a palindrome (6470660746).

The spelling of 4440420302 in words is "four billion, four hundred forty million, four hundred twenty thousand, three hundred two".