632006320 has 80 divisors (see below), whose sum is σ = 1623467520. Its totient is φ = 226886400.

The previous prime is 632006281. The next prime is 632006327. The reversal of 632006320 is 23600236.

632006320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 632006291 and 632006300.

It is not an unprimeable number, because it can be changed into a prime (632006327) 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, 64975 + ... + 74065.

It is an arithmetic number, because the mean of its divisors is an integer number (20293344).

Almost surely, 2^632006320 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 632006320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811733760).

632006320 is an abundant number, since it is smaller than the sum of its proper divisors (991461200).

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

632006320 is a wasteful number, since it uses less digits than its factorization.

632006320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9194 (or 9188 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 632006320 is about 25139.7358776897. The cubic root of 632006320 is about 858.1709459560.

Adding to 632006320 its reverse (23600236), we get a palindrome (655606556).

The spelling of 632006320 in words is "six hundred thirty-two million, six thousand, three hundred twenty".