4411020321 has 24 divisors (see below), whose sum is σ = 6835308480. Its totient is φ = 2839272912.

The previous prime is 4411020307. The next prime is 4411020329. The reversal of 4411020321 is 1230201144.

4411020321 is a `hidden beast` number, since 441 + 1 + 0 + 203 + 21 = 666.

It is not a de Polignac number, because 4411020321 - 2¹³ = 4411012129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4411020294 and 4411020303.

It is not an unprimeable number, because it can be changed into a prime (4411020329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 305925 + ... + 320018.

It is an arithmetic number, because the mean of its divisors is an integer number (284804520).

Almost surely, 2^4411020321 is an apocalyptic number.

It is an amenable number.

4411020321 is a deficient number, since it is larger than the sum of its proper divisors (2424288159).

4411020321 is an equidigital number, since it uses as much as digits as its factorization.

4411020321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625987 (or 625975 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4411020321 is about 66415.5126532951. The cubic root of 4411020321 is about 1640.0094587249.

Adding to 4411020321 its reverse (1230201144), we get a palindrome (5641221465).

The spelling of 4411020321 in words is "four billion, four hundred eleven million, twenty thousand, three hundred twenty-one".