32254643146 has 16 divisors (see below), whose sum is σ = 54600337440. Its totient is φ = 14155642480.

The previous prime is 32254643111. The next prime is 32254643149. The reversal of 32254643146 is 64134645223.

It is a junction number, because it is equal to n+sod(n) for n = 32254643099 and 32254643108.

It is not an unprimeable number, because it can be changed into a prime (32254643149) 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 7 ways as a sum of consecutive naturals, for example, 25277296 + ... + 25278571.

It is an arithmetic number, because the mean of its divisors is an integer number (3412521090).

Almost surely, 2^32254643146 is an apocalyptic number.

32254643146 is a deficient number, since it is larger than the sum of its proper divisors (22345694294).

32254643146 is a wasteful number, since it uses less digits than its factorization.

32254643146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50555909.

The product of its digits is 414720, while the sum is 40.

The spelling of 32254643146 in words is "thirty-two billion, two hundred fifty-four million, six hundred forty-three thousand, one hundred forty-six".