220435443040054 has 32 divisors (see below), whose sum is σ = 382547941257600. Its totient is φ = 94151583911040.

The previous prime is 220435443040031. The next prime is 220435443040063. The reversal of 220435443040054 is 450040344534022.

It is a junction number, because it is equal to n+sod(n) for n = 220435443039989 and 220435443040016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475858624 + ... + 476321635.

It is an arithmetic number, because the mean of its divisors is an integer number (11954623164300).

Almost surely, 2^{220435443040054} is an apocalyptic number.

220435443040054 is a deficient number, since it is larger than the sum of its proper divisors (162112498217546).

220435443040054 is a wasteful number, since it uses less digits than its factorization.

220435443040054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952180908.

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 220435443040054 its reverse (450040344534022), we get a palindrome (670475787574076).

The spelling of 220435443040054 in words is "two hundred twenty trillion, four hundred thirty-five billion, four hundred forty-three million, forty thousand, fifty-four".