3023220421 has 8 divisors (see below), whose sum is σ = 3258743040. Its totient is φ = 2788121712.

The previous prime is 3023220413. The next prime is 3023220443. The reversal of 3023220421 is 1240223203.

3023220421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3023220421 - 2³ = 3023220413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023220401) 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, 91081 + ... + 119758.

It is an arithmetic number, because the mean of its divisors is an integer number (407342880).

Almost surely, 2^3023220421 is an apocalyptic number.

It is an amenable number.

3023220421 is a deficient number, since it is larger than the sum of its proper divisors (235522619).

3023220421 is a wasteful number, since it uses less digits than its factorization.

3023220421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211955.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3023220421 is about 54983.8196290509. The cubic root of 3023220421 is about 1445.9610821971.

Adding to 3023220421 its reverse (1240223203), we get a palindrome (4263443624).

It can be divided in two parts, 30232 and 20421, that added together give a cube (50653 = 37³).

The spelling of 3023220421 in words is "three billion, twenty-three million, two hundred twenty thousand, four hundred twenty-one".