3421210032 has 240 divisors, whose sum is σ = 10228526880. Its totient is φ = 1065996288.

The previous prime is 3421210031. The next prime is 3421210063. The reversal of 3421210032 is 2300121243.

3421210032 is a `hidden beast` number, since 3 + 421 + 210 + 0 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3421209987 and 3421210014.

It is not an unprimeable number, because it can be changed into a prime (3421210031) 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 47 ways as a sum of consecutive naturals, for example, 24972268 + ... + 24972404.

It is an arithmetic number, because the mean of its divisors is an integer number (42618862).

Almost surely, 2^3421210032 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 3421210032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5114263440).

3421210032 is an abundant number, since it is smaller than the sum of its proper divisors (6807316848).

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

3421210032 is a wasteful number, since it uses less digits than its factorization.

3421210032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3421210032 is about 58491.1107092351. The cubic root of 3421210032 is about 1506.8149216719.

Adding to 3421210032 its reverse (2300121243), we get a palindrome (5721331275).

It can be divided in two parts, 34212 and 10032, that added together give a palindrome (44244).

The spelling of 3421210032 in words is "three billion, four hundred twenty-one million, two hundred ten thousand, thirty-two".