632405004 has 96 divisors (see below), whose sum is σ = 1845559296. Its totient is φ = 163740480.

The previous prime is 632404979. The next prime is 632405041. The reversal of 632405004 is 400504236.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352999 + ... + 354785.

It is an arithmetic number, because the mean of its divisors is an integer number (19224576).

Almost surely, 2^632405004 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 632405004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (922779648).

632405004 is an abundant number, since it is smaller than the sum of its proper divisors (1213154292).

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

632405004 is a wasteful number, since it uses less digits than its factorization.

632405004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195 (or 2193 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 632405004 is about 25147.6639869392. The cubic root of 632405004 is about 858.3513592930.

The spelling of 632405004 in words is "six hundred thirty-two million, four hundred five thousand, four".