3421252252 has 36 divisors (see below), whose sum is σ = 6927347560. Its totient is φ = 1473262560.

The previous prime is 3421252243. The next prime is 3421252253. The reversal of 3421252252 is 2522521243.

It is a self number, because there is not a number n which added to its sum of digits gives 3421252252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421252253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176823 + ... + 195214.

Almost surely, 2^3421252252 is an apocalyptic number.

It is an amenable number.

3421252252 is an abundant number, since it is smaller than the sum of its proper divisors (3506095308).

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

3421252252 is a wasteful number, since it uses less digits than its factorization.

3421252252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372082 (or 372069 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 3421252252 is about 58491.4716176641. The cubic root of 3421252252 is about 1506.8211200114.

Adding to 3421252252 its reverse (2522521243), we get a palindrome (5943773495).

The spelling of 3421252252 in words is "three billion, four hundred twenty-one million, two hundred fifty-two thousand, two hundred fifty-two".