632481024 has 144 divisors (see below), whose sum is σ = 1963875200. Its totient is φ = 180708864.

The previous prime is 632480977. The next prime is 632481037. The reversal of 632481024 is 420184236.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 632480982 and 632481000.

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, 90354429 + ... + 90354435.

Almost surely, 2^632481024 is an apocalyptic number.

632481024 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 632481024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (981937600).

632481024 is an abundant number, since it is smaller than the sum of its proper divisors (1331394176).

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

632481024 is an frugal number, since it uses more digits than its factorization.

632481024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 12 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 632481024 is about 25149.1754139176. The cubic root of 632481024 is about 858.3857514180.

The spelling of 632481024 in words is "six hundred thirty-two million, four hundred eighty-one thousand, twenty-four".