3633121360 has 40 divisors (see below), whose sum is σ = 9214919136. Its totient is φ = 1321134720.

The previous prime is 3633121319. The next prime is 3633121361. The reversal of 3633121360 is 631213363.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3633121361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2063394 + ... + 2065153.

Almost surely, 2^3633121360 is an apocalyptic number.

It is an amenable number.

3633121360 is an abundant number, since it is smaller than the sum of its proper divisors (5581797776).

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

3633121360 is a wasteful number, since it uses less digits than its factorization.

3633121360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128571 (or 4128565 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 3633121360 is about 60275.3793849529. The cubic root of 3633121360 is about 1537.3047475850.

The spelling of 3633121360 in words is "three billion, six hundred thirty-three million, one hundred twenty-one thousand, three hundred sixty".