3113004420 has 192 divisors, whose sum is σ = 10098950400. Its totient is φ = 795110400.

The previous prime is 3113004409. The next prime is 3113004457. The reversal of 3113004420 is 244003113.

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 = 3113004393 and 3113004402.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2144695 + ... + 2146145.

It is an arithmetic number, because the mean of its divisors is an integer number (52598700).

Almost surely, 2^3113004420 is an apocalyptic number.

3113004420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3113004420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5049475200).

3113004420 is an abundant number, since it is smaller than the sum of its proper divisors (6985945980).

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

3113004420 is a wasteful number, since it uses less digits than its factorization.

3113004420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635 (or 1627 counting only the distinct ones).

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

The square root of 3113004420 is about 55794.3045480450. The cubic root of 3113004420 is about 1460.1357883338.

Adding to 3113004420 its reverse (244003113), we get a palindrome (3357007533).

The spelling of 3113004420 in words is "three billion, one hundred thirteen million, four thousand, four hundred twenty".