220338503740 has 12 divisors (see below), whose sum is σ = 462710857896. Its totient is φ = 88135401488.

The previous prime is 220338503717. The next prime is 220338503743. The reversal of 220338503740 is 47305833022.

It is a self number, because there is not a number n which added to its sum of digits gives 220338503740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220338503743) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5508462574 + ... + 5508462613.

It is an arithmetic number, because the mean of its divisors is an integer number (38559238158).

Almost surely, 2^220338503740 is an apocalyptic number.

220338503740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220338503740 is an abundant number, since it is smaller than the sum of its proper divisors (242372354156).

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

220338503740 is a wasteful number, since it uses less digits than its factorization.

220338503740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11016925196 (or 11016925194 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 220338503740 in words is "two hundred twenty billion, three hundred thirty-eight million, five hundred three thousand, seven hundred forty".