220464445014 has 24 divisors (see below), whose sum is σ = 521097779592. Its totient is φ = 66807407520.

The previous prime is 220464445009. The next prime is 220464445037. The reversal of 220464445014 is 410544464022.

220464445014 is a `hidden beast` number, since 2 + 2 + 0 + 4 + 644 + 4 + 5 + 0 + 1 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 220464445014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 556728199 + ... + 556728594.

It is an arithmetic number, because the mean of its divisors is an integer number (21712407483).

Almost surely, 2^220464445014 is an apocalyptic number.

220464445014 is an abundant number, since it is smaller than the sum of its proper divisors (300633334578).

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

220464445014 is a wasteful number, since it uses less digits than its factorization.

220464445014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113456812 (or 1113456809 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

The spelling of 220464445014 in words is "two hundred twenty billion, four hundred sixty-four million, four hundred forty-five thousand, fourteen".