3585138380 has 48 divisors (see below), whose sum is σ = 7722449280. Its totient is φ = 1397434368.

The previous prime is 3585138377. The next prime is 3585138391. The reversal of 3585138380 is 838315853.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210836 + ... + 227204.

It is an arithmetic number, because the mean of its divisors is an integer number (160884360).

Almost surely, 2^3585138380 is an apocalyptic number.

It is an amenable number.

3585138380 is an abundant number, since it is smaller than the sum of its proper divisors (4137310900).

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

3585138380 is a wasteful number, since it uses less digits than its factorization.

3585138380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16658 (or 16656 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 3585138380 is about 59876.0250851708. The cubic root of 3585138380 is about 1530.5069560453.

The spelling of 3585138380 in words is "three billion, five hundred eighty-five million, one hundred thirty-eight thousand, three hundred eighty".