3022242520 has 64 divisors (see below), whose sum is σ = 7431264000. Its totient is φ = 1097066880.

The previous prime is 3022242463. The next prime is 3022242521. The reversal of 3022242520 is 252422203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 3022242491 and 3022242500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022242521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257827 + ... + 269293.

It is an arithmetic number, because the mean of its divisors is an integer number (116113500).

Almost surely, 2^3022242520 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 3022242520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3715632000).

3022242520 is an abundant number, since it is smaller than the sum of its proper divisors (4409021480).

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

3022242520 is a wasteful number, since it uses less digits than its factorization.

3022242520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12088 (or 12084 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 3022242520 is about 54974.9262846254. The cubic root of 3022242520 is about 1445.8051602465.

Adding to 3022242520 its reverse (252422203), we get a palindrome (3274664723).

It can be divided in two parts, 3022 and 242520, that added together give a palindrome (245542).

The spelling of 3022242520 in words is "three billion, twenty-two million, two hundred forty-two thousand, five hundred twenty".