632442403236 has 96 divisors (see below), whose sum is σ = 1793192325120. Its totient is φ = 169356870144.

The previous prime is 632442403231. The next prime is 632442403283. The reversal of 632442403236 is 632304244236.

It is a junction number, because it is equal to n+sod(n) for n = 632442403194 and 632442403203.

It is not an unprimeable number, because it can be changed into a prime (632442403231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 585250 + ... + 1267833.

It is an arithmetic number, because the mean of its divisors is an integer number (18679086720).

Almost surely, 2^632442403236 is an apocalyptic number.

It is an amenable number.

632442403236 is an abundant number, since it is smaller than the sum of its proper divisors (1160749921884).

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

632442403236 is a wasteful number, since it uses less digits than its factorization.

632442403236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853353 (or 1853351 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 39.

The spelling of 632442403236 in words is "six hundred thirty-two billion, four hundred forty-two million, four hundred three thousand, two hundred thirty-six".