32470763836 has 48 divisors (see below), whose sum is σ = 65309771520. Its totient is φ = 13837259520.

The previous prime is 32470763791. The next prime is 32470763839. The reversal of 32470763836 is 63836707423.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 32470763836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32470763839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9173355 + ... + 9176893.

It is an arithmetic number, because the mean of its divisors is an integer number (1360620240).

Almost surely, 2^32470763836 is an apocalyptic number.

It is an amenable number.

32470763836 is an abundant number, since it is smaller than the sum of its proper divisors (32839007684).

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

32470763836 is a wasteful number, since it uses less digits than its factorization.

32470763836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5314 (or 5312 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 49.

The spelling of 32470763836 in words is "thirty-two billion, four hundred seventy million, seven hundred sixty-three thousand, eight hundred thirty-six".