220404224432330 has 16 divisors (see below), whose sum is σ = 396728229598560. Its totient is φ = 88161550746192.

The previous prime is 220404224432303. The next prime is 220404224432339. The reversal of 220404224432330 is 33234422404022.

It is not an unprimeable number, because it can be changed into a prime (220404224432339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10593800 + ... + 23516739.

It is an arithmetic number, because the mean of its divisors is an integer number (24795514349910).

Almost surely, 2^{220404224432330} is an apocalyptic number.

220404224432330 is a deficient number, since it is larger than the sum of its proper divisors (176324005166230).

220404224432330 is a wasteful number, since it uses less digits than its factorization.

220404224432330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34756693.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 220404224432330 its reverse (33234422404022), we get a palindrome (253638646836352).

The spelling of 220404224432330 in words is "two hundred twenty trillion, four hundred four billion, two hundred twenty-four million, four hundred thirty-two thousand, three hundred thirty".