4840067321 has 4 divisors (see below), whose sum is σ = 4841279232. Its totient is φ = 4838855412.

The previous prime is 4840067303. The next prime is 4840067339. The reversal of 4840067321 is 1237600484.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4840067303) and next prime (4840067339).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4840067321 is a prime.

It is a super-3 number, since 3×4840067321³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4840067371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599945 + ... + 607958.

It is an arithmetic number, because the mean of its divisors is an integer number (1210319808).

Almost surely, 2^4840067321 is an apocalyptic number.

It is an amenable number.

4840067321 is a deficient number, since it is larger than the sum of its proper divisors (1211911).

4840067321 is a wasteful number, since it uses less digits than its factorization.

4840067321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211910.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 4840067321 is about 69570.5923576909. The cubic root of 4840067321 is about 1691.5459542889.

The spelling of 4840067321 in words is "four billion, eight hundred forty million, sixty-seven thousand, three hundred twenty-one".