632246432 has 48 divisors (see below), whose sum is σ = 1316165760. Its totient is φ = 298132992.

The previous prime is 632246431. The next prime is 632246443. The reversal of 632246432 is 234642236.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (632246431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139433 + ... + 143895.

It is an arithmetic number, because the mean of its divisors is an integer number (27420120).

Almost surely, 2^632246432 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 632246432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (658082880).

632246432 is an abundant number, since it is smaller than the sum of its proper divisors (683919328).

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

632246432 is a wasteful number, since it uses less digits than its factorization.

632246432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725 (or 4717 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

The square root of 632246432 is about 25144.5109715818. The cubic root of 632246432 is about 858.2796110363.

Adding to 632246432 its reverse (234642236), we get a palindrome (866888668).

The spelling of 632246432 in words is "six hundred thirty-two million, two hundred forty-six thousand, four hundred thirty-two".