632351232 has 160 divisors (see below), whose sum is σ = 1890504000. Its totient is φ = 208687104.

The previous prime is 632351231. The next prime is 632351233. The reversal of 632351232 is 232153236.

632351232 is a `hidden beast` number, since 632 + 3 + 5 + 1 + 23 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (632351231) and next prime (632351233).

It is a super-2 number, since 2×632351232² = 799736161223835648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 632351196 and 632351205.

It is not an unprimeable number, because it can be changed into a prime (632351231) 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 15 ways as a sum of consecutive naturals, for example, 2059623 + ... + 2059929.

It is an arithmetic number, because the mean of its divisors is an integer number (11815650).

Almost surely, 2^632351232 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 632351232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (945252000).

632351232 is an abundant number, since it is smaller than the sum of its proper divisors (1258152768).

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

632351232 is a wasteful number, since it uses less digits than its factorization.

632351232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 461 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 632351232 is about 25146.5948390632. The cubic root of 632351232 is about 858.3270306970.

The spelling of 632351232 in words is "six hundred thirty-two million, three hundred fifty-one thousand, two hundred thirty-two".