3285545380 has 48 divisors (see below), whose sum is σ = 7449153264. Its totient is φ = 1210060800.

The previous prime is 3285545359. The next prime is 3285545381. The reversal of 3285545380 is 835455823.

3285545380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 280093696 + 3005451684 = 16736^2 + 54822^2 .

It is not an unprimeable number, because it can be changed into a prime (3285545381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88504 + ... + 120016.

It is an arithmetic number, because the mean of its divisors is an integer number (155190693).

Almost surely, 2^3285545380 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 3285545380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3724576632).

3285545380 is an abundant number, since it is smaller than the sum of its proper divisors (4163607884).

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

3285545380 is a wasteful number, since it uses less digits than its factorization.

3285545380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31936 (or 31934 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 43.

The square root of 3285545380 is about 57319.6770751546. The cubic root of 3285545380 is about 1486.6286220521.

The spelling of 3285545380 in words is "three billion, two hundred eighty-five million, five hundred forty-five thousand, three hundred eighty".