220225383464 has 32 divisors (see below), whose sum is σ = 434693952000. Its totient is φ = 104308025472.

The previous prime is 220225383451. The next prime is 220225383509. The reversal of 220225383464 is 464383522022.

It is an unprimeable number.

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, 1837817 + ... + 1953975.

It is an arithmetic number, because the mean of its divisors is an integer number (13584186000).

Almost surely, 2^220225383464 is an apocalyptic number.

It is an amenable number.

220225383464 is a deficient number, since it is larger than the sum of its proper divisors (214468568536).

220225383464 is a wasteful number, since it uses less digits than its factorization.

220225383464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128657 (or 128653 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 220225383464 in words is "two hundred twenty billion, two hundred twenty-five million, three hundred eighty-three thousand, four hundred sixty-four".