3124420252 has 24 divisors (see below), whose sum is σ = 5609096640. Its totient is φ = 1521930240.

The previous prime is 3124420207. The next prime is 3124420253. The reversal of 3124420252 is 2520244213.

It is a super-2 number, since 2×3124420252² = 19524003822215487008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3124420253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104668 + ... + 131164.

It is an arithmetic number, because the mean of its divisors is an integer number (233712360).

Almost surely, 2^3124420252 is an apocalyptic number.

It is an amenable number.

3124420252 is a deficient number, since it is larger than the sum of its proper divisors (2484676388).

3124420252 is a wasteful number, since it uses less digits than its factorization.

3124420252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27261 (or 27259 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 3124420252 is about 55896.5137732220. The cubic root of 3124420252 is about 1461.9184531983.

Adding to 3124420252 its reverse (2520244213), we get a palindrome (5644664465).

The spelling of 3124420252 in words is "three billion, one hundred twenty-four million, four hundred twenty thousand, two hundred fifty-two".