220364044140 has 24 divisors (see below), whose sum is σ = 617019323760. Its totient is φ = 58763745088.

The previous prime is 220364044129. The next prime is 220364044151. The reversal of 220364044140 is 41440463022.

It is an interprime number because it is at equal distance from previous prime (220364044129) and next prime (220364044151).

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

It is a junction number, because it is equal to n+sod(n) for n = 220364044098 and 220364044107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1836366975 + ... + 1836367094.

It is an arithmetic number, because the mean of its divisors is an integer number (25709138490).

Almost surely, 2^220364044140 is an apocalyptic number.

220364044140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220364044140 is an abundant number, since it is smaller than the sum of its proper divisors (396655279620).

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

220364044140 is a wasteful number, since it uses less digits than its factorization.

220364044140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672734081 (or 3672734079 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 220364044140 in words is "two hundred twenty billion, three hundred sixty-four million, forty-four thousand, one hundred forty".