31847023482 has 16 divisors (see below), whose sum is σ = 63695957952. Its totient is φ = 10615356000.

The previous prime is 31847023469. The next prime is 31847023487. The reversal of 31847023482 is 28432074813.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (31847023487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229107 + ... + 340857.

It is an arithmetic number, because the mean of its divisors is an integer number (3980997372).

Almost surely, 2^31847023482 is an apocalyptic number.

31847023482 is an abundant number, since it is smaller than the sum of its proper divisors (31848934470).

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

31847023482 is a wasteful number, since it uses less digits than its factorization.

31847023482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159253.

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 31847023482 in words is "thirty-one billion, eight hundred forty-seven million, twenty-three thousand, four hundred eighty-two".