32140473716 has 12 divisors (see below), whose sum is σ = 60572431332. Its totient is φ = 14834064768.

The previous prime is 32140473697. The next prime is 32140473773. The reversal of 32140473716 is 61737404123.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9417926116 + 22722547600 = 97046^2 + 150740^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32140473716.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309042965 + ... + 309043068.

It is an arithmetic number, because the mean of its divisors is an integer number (5047702611).

Almost surely, 2^32140473716 is an apocalyptic number.

It is an amenable number.

32140473716 is a deficient number, since it is larger than the sum of its proper divisors (28431957616).

32140473716 is a wasteful number, since it uses less digits than its factorization.

32140473716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618086050 (or 618086048 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

Adding to 32140473716 its reverse (61737404123), we get a palindrome (93877877839).

The spelling of 32140473716 in words is "thirty-two billion, one hundred forty million, four hundred seventy-three thousand, seven hundred sixteen".