32463538436 has 48 divisors (see below), whose sum is σ = 68934007296. Its totient is φ = 13058786304.

The previous prime is 32463538423. The next prime is 32463538517. The reversal of 32463538436 is 63483536423.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81776 + ... + 267608.

It is an arithmetic number, because the mean of its divisors is an integer number (1436125152).

Almost surely, 2^32463538436 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 32463538436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34467003648).

32463538436 is an abundant number, since it is smaller than the sum of its proper divisors (36470468860).

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

32463538436 is a wasteful number, since it uses less digits than its factorization.

32463538436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186228 (or 186226 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 47.

The spelling of 32463538436 in words is "thirty-two billion, four hundred sixty-three million, five hundred thirty-eight thousand, four hundred thirty-six".