14655500220 has 24 divisors (see below), whose sum is σ = 41035400784. Its totient is φ = 3908133376.

The previous prime is 14655500183. The next prime is 14655500227. The reversal of 14655500220 is 2200555641.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14655500227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122129109 + ... + 122129228.

It is an arithmetic number, because the mean of its divisors is an integer number (1709808366).

Almost surely, 2^14655500220 is an apocalyptic number.

14655500220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14655500220 is an abundant number, since it is smaller than the sum of its proper divisors (26379900564).

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

14655500220 is a wasteful number, since it uses less digits than its factorization.

14655500220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244258349 (or 244258347 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 14655500220 in words is "fourteen billion, six hundred fifty-five million, five hundred thousand, two hundred twenty".