3424320252 has 96 divisors (see below), whose sum is σ = 9144824640. Its totient is φ = 1107302400.

The previous prime is 3424320223. The next prime is 3424320257. The reversal of 3424320252 is 2520234243.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3424320257) 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 31 ways as a sum of consecutive naturals, for example, 1601328 + ... + 1603464.

It is an arithmetic number, because the mean of its divisors is an integer number (95258590).

Almost surely, 2^3424320252 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 3424320252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4572412320).

3424320252 is an abundant number, since it is smaller than the sum of its proper divisors (5720504388).

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

3424320252 is a wasteful number, since it uses less digits than its factorization.

3424320252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588 (or 2580 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 3424320252 is about 58517.6917863307. The cubic root of 3424320252 is about 1507.2713982212.

Adding to 3424320252 its reverse (2520234243), we get a palindrome (5944554495).

The spelling of 3424320252 in words is "three billion, four hundred twenty-four million, three hundred twenty thousand, two hundred fifty-two".