3144220024 has 32 divisors (see below), whose sum is σ = 6493818240. Its totient is φ = 1415311200.

The previous prime is 3144220021. The next prime is 3144220031. The reversal of 3144220024 is 4200224413.

It is a happy number.

It is a super-2 number, since 2×3144220024² = 19772239118645121152, which contains 22 as substring.

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 = 3144219977 and 3144220004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144220021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164382 + ... + 182509.

It is an arithmetic number, because the mean of its divisors is an integer number (202931820).

Almost surely, 2^3144220024 is an apocalyptic number.

It is an amenable number.

3144220024 is an abundant number, since it is smaller than the sum of its proper divisors (3349598216).

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

3144220024 is a wasteful number, since it uses less digits than its factorization.

3144220024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347011 (or 347007 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3144220024 is about 56073.3450402239. The cubic root of 3144220024 is about 1465.0000619693. Note that the first 4 decimals are identical.

Adding to 3144220024 its reverse (4200224413), we get a palindrome (7344444437).

The spelling of 3144220024 in words is "three billion, one hundred forty-four million, two hundred twenty thousand, twenty-four".