4420031313 has 8 divisors (see below), whose sum is σ = 6203552800. Its totient is φ = 2791598688.

The previous prime is 4420031299. The next prime is 4420031327. The reversal of 4420031313 is 3131300244.

It is an interprime number because it is at equal distance from previous prime (4420031299) and next prime (4420031327).

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

It is not a de Polignac number, because 4420031313 - 2⁶ = 4420031249 is a prime.

It is a super-3 number, since 3×4420031313³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4420031313.

It is not an unprimeable number, because it can be changed into a prime (4420031383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38772148 + ... + 38772261.

It is an arithmetic number, because the mean of its divisors is an integer number (775444100).

Almost surely, 2^4420031313 is an apocalyptic number.

It is an amenable number.

4420031313 is a deficient number, since it is larger than the sum of its proper divisors (1783521487).

4420031313 is a wasteful number, since it uses less digits than its factorization.

4420031313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77544431.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 4420031313 is about 66483.3160499685. The cubic root of 4420031313 is about 1641.1254560344.

Adding to 4420031313 its reverse (3131300244), we get a palindrome (7551331557).

The spelling of 4420031313 in words is "four billion, four hundred twenty million, thirty-one thousand, three hundred thirteen".