632480 has 48 divisors (see below), whose sum is σ = 1542240. Its totient is φ = 244992.

The previous prime is 632473. The next prime is 632483. The reversal of 632480 is 84236.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (632483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9407 + ... + 9473.

It is an arithmetic number, because the mean of its divisors is an integer number (32130).

2⁶³²⁴⁸⁰ 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 632480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (771120).

632480 is an abundant number, since it is smaller than the sum of its proper divisors (909760).

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

632480 is a wasteful number, since it uses less digits than its factorization.

632480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 632480 is about 795.2861120377. The cubic root of 632480 is about 85.8385288170.

The spelling of 632480 in words is "six hundred thirty-two thousand, four hundred eighty".