3633378232 has 64 divisors (see below), whose sum is σ = 7507526400. Its totient is φ = 1634826240.

The previous prime is 3633378223. The next prime is 3633378247. The reversal of 3633378232 is 2328733363.

3633378232 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 15 ways as a sum of consecutive naturals, for example, 6296728 + ... + 6297304.

It is an arithmetic number, because the mean of its divisors is an integer number (117305100).

Almost surely, 2^3633378232 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 3633378232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3753763200).

3633378232 is an abundant number, since it is smaller than the sum of its proper divisors (3874148168).

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

3633378232 is a wasteful number, since it uses less digits than its factorization.

3633378232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196 (or 1192 counting only the distinct ones).

The product of its digits is 326592, while the sum is 40.

The square root of 3633378232 is about 60277.5101675575. The cubic root of 3633378232 is about 1537.3409773353.

The spelling of 3633378232 in words is "three billion, six hundred thirty-three million, three hundred seventy-eight thousand, two hundred thirty-two".