32455630242 has 48 divisors (see below), whose sum is σ = 80434740672. Its totient is φ = 9265142880.

The previous prime is 32455630241. The next prime is 32455630261. The reversal of 32455630242 is 24203655423.

32455630242 is a `hidden beast` number, since 32 + 4 + 556 + 30 + 2 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 32455630197 and 32455630206.

It is not an unprimeable number, because it can be changed into a prime (32455630241) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 39753 + ... + 257859.

It is an arithmetic number, because the mean of its divisors is an integer number (1675723764).

Almost surely, 2^32455630242 is an apocalyptic number.

32455630242 is an abundant number, since it is smaller than the sum of its proper divisors (47979110430).

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

32455630242 is a wasteful number, since it uses less digits than its factorization.

32455630242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219303 (or 219300 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 32455630242 in words is "thirty-two billion, four hundred fifty-five million, six hundred thirty thousand, two hundred forty-two".