463551232 has 18 divisors (see below), whose sum is σ = 925292228. Its totient is φ = 231775488.

The previous prime is 463551173. The next prime is 463551233. The reversal of 463551232 is 232155364.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 463551194 and 463551203.

It is not an unprimeable number, because it can be changed into a prime (463551233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 905118 + ... + 905629.

Almost surely, 2^463551232 is an apocalyptic number.

It is an amenable number.

463551232 is a deficient number, since it is larger than the sum of its proper divisors (461740996).

463551232 is an equidigital number, since it uses as much as digits as its factorization.

463551232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810763 (or 1810749 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 463551232 is about 21530.2399429268. The cubic root of 463551232 is about 773.9256606108.

The spelling of 463551232 in words is "four hundred sixty-three million, five hundred fifty-one thousand, two hundred thirty-two".