3250143424 has 56 divisors (see below), whose sum is σ = 7125004800. Its totient is φ = 1458612480.

The previous prime is 3250143397. The next prime is 3250143427. The reversal of 3250143424 is 4243410523.

It is a happy number.

It is a super-3 number, since 3×3250143424³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3250143392 and 3250143401.

It is not an unprimeable number, because it can be changed into a prime (3250143427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26397 + ... + 84835.

Almost surely, 2^3250143424 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 3250143424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3562502400).

3250143424 is an abundant number, since it is smaller than the sum of its proper divisors (3874861376).

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

3250143424 is a wasteful number, since it uses less digits than its factorization.

3250143424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58541 (or 58531 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 3250143424 is about 57010.0291527728. The cubic root of 3250143424 is about 1481.2698232696.

Adding to 3250143424 its reverse (4243410523), we get a palindrome (7493553947).

The spelling of 3250143424 in words is "three billion, two hundred fifty million, one hundred forty-three thousand, four hundred twenty-four".