3011004020 has 12 divisors (see below), whose sum is σ = 6323108484. Its totient is φ = 1204401600.

The previous prime is 3011003993. The next prime is 3011004023. The reversal of 3011004020 is 204001103.

It is a happy number.

3011004020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2086114276 + 924889744 = 45674^2 + 30412^2 .

It is a super-2 number, since 2×3011004020² = 18132290416912320800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3011003992 and 3011004010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011004023) 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, 75275081 + ... + 75275120.

It is an arithmetic number, because the mean of its divisors is an integer number (526925707).

Almost surely, 2^3011004020 is an apocalyptic number.

It is an amenable number.

3011004020 is an abundant number, since it is smaller than the sum of its proper divisors (3312104464).

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

3011004020 is a wasteful number, since it uses less digits than its factorization.

3011004020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150550210 (or 150550208 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 3011004020 is about 54872.6163035808. The cubic root of 3011004020 is about 1444.0108123233.

Adding to 3011004020 its reverse (204001103), we get a palindrome (3215005123).

The spelling of 3011004020 in words is "three billion, eleven million, four thousand, twenty".