3011340420 has 72 divisors (see below), whose sum is σ = 9964805760. Its totient is φ = 730021440.

The previous prime is 3011340413. The next prime is 3011340421. The reversal of 3011340420 is 240431103.

3011340420 is a `hidden beast` number, since 301 + 1 + 340 + 4 + 20 = 666.

3011340420 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3011340420² = 18136342250251552800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3011340393 and 3011340402.

It is not an unprimeable number, because it can be changed into a prime (3011340421) 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, 758460 + ... + 762419.

It is an arithmetic number, because the mean of its divisors is an integer number (138400080).

Almost surely, 2^3011340420 is an apocalyptic number.

3011340420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3011340420 is an abundant number, since it is smaller than the sum of its proper divisors (6953465340).

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

3011340420 is a wasteful number, since it uses less digits than its factorization.

3011340420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520905 (or 1520900 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3011340420 is about 54875.6814991850. The cubic root of 3011340420 is about 1444.0645869828.

Adding to 3011340420 its reverse (240431103), we get a palindrome (3251771523).

The spelling of 3011340420 in words is "three billion, eleven million, three hundred forty thousand, four hundred twenty".