3042500020 has 96 divisors (see below), whose sum is σ = 7720876800. Its totient is φ = 983798784.

The previous prime is 3042499951. The next prime is 3042500107. The reversal of 3042500020 is 200052403.

It is a junction number, because it is equal to n+sod(n) for n = 3042499967 and 3042500003.

It is a congruent number.

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, 617326 + ... + 622234.

It is an arithmetic number, because the mean of its divisors is an integer number (80425800).

Almost surely, 2^3042500020 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 3042500020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3860438400).

3042500020 is an abundant number, since it is smaller than the sum of its proper divisors (4678376780).

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

3042500020 is a wasteful number, since it uses less digits than its factorization.

3042500020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5177 (or 5175 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 3042500020 is about 55158.8616633810. The cubic root of 3042500020 is about 1449.0282859334.

Adding to 3042500020 its reverse (200052403), we get a palindrome (3242552423).

The spelling of 3042500020 in words is "three billion, forty-two million, five hundred thousand, twenty".