32131847950 has 12 divisors (see below), whose sum is σ = 59765237280. Its totient is φ = 12852739160.

The previous prime is 32131847899. The next prime is 32131847977. The reversal of 32131847950 is 5974813123.

It is a junction number, because it is equal to n+sod(n) for n = 32131847897 and 32131847906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 321318430 + ... + 321318529.

It is an arithmetic number, because the mean of its divisors is an integer number (4980436440).

Almost surely, 2^32131847950 is an apocalyptic number.

32131847950 is a deficient number, since it is larger than the sum of its proper divisors (27633389330).

32131847950 is a wasteful number, since it uses less digits than its factorization.

32131847950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642636971 (or 642636966 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 32131847950 in words is "thirty-two billion, one hundred thirty-one million, eight hundred forty-seven thousand, nine hundred fifty".