3011322020 has 96 divisors (see below), whose sum is σ = 7478231040. Its totient is φ = 996750720.

The previous prime is 3011322011. The next prime is 3011322053. The reversal of 3011322020 is 202231103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 3011321986 and 3011322004.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3588761 + ... + 3589599.

It is an arithmetic number, because the mean of its divisors is an integer number (77898240).

Almost surely, 2^3011322020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3011322020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3739115520).

3011322020 is an abundant number, since it is smaller than the sum of its proper divisors (4466909020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3011322020 is a wasteful number, since it uses less digits than its factorization.

3011322020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713 (or 1711 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3011322020 is about 54875.5138472525. The cubic root of 3011322020 is about 1444.0616457851.

Adding to 3011322020 its reverse (202231103), we get a palindrome (3213553123).

The spelling of 3011322020 in words is "three billion, eleven million, three hundred twenty-two thousand, twenty".