2013024420 has 96 divisors (see below), whose sum is σ = 6832103040. Its totient is φ = 488004480.

The previous prime is 2013024397. The next prime is 2013024427. The reversal of 2013024420 is 244203102.

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 = 2013024393 and 2013024402.

It is not an unprimeable number, because it can be changed into a prime (2013024427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163507 + ... + 175386.

It is an arithmetic number, because the mean of its divisors is an integer number (71167740).

Almost surely, 2^2013024420 is an apocalyptic number.

2013024420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013024420 is an abundant number, since it is smaller than the sum of its proper divisors (4819078620).

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

2013024420 is a wasteful number, since it uses less digits than its factorization.

2013024420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338922 (or 338914 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2013024420 is about 44866.7406883986. The cubic root of 2013024420 is about 1262.6500912301.

Adding to 2013024420 its reverse (244203102), we get a palindrome (2257227522).

The spelling of 2013024420 in words is "two billion, thirteen million, twenty-four thousand, four hundred twenty".