3605421152 has 72 divisors (see below), whose sum is σ = 7590686040. Its totient is φ = 1681067520.

The previous prime is 3605421137. The next prime is 3605421187. The reversal of 3605421152 is 2511245063.

3605421152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2728652 + ... + 2729972.

It is an arithmetic number, because the mean of its divisors is an integer number (105426195).

Almost surely, 2^3605421152 is an apocalyptic number.

3605421152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3605421152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3795343020).

3605421152 is an abundant number, since it is smaller than the sum of its proper divisors (3985264888).

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

3605421152 is a wasteful number, since it uses less digits than its factorization.

3605421152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484 (or 1409 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 3605421152 is about 60045.1592720013. The cubic root of 3605421152 is about 1533.3877900424.

The spelling of 3605421152 in words is "three billion, six hundred five million, four hundred twenty-one thousand, one hundred fifty-two".