220403573268480 has 1792 divisors, whose sum is σ = 943358828544000. Its totient is φ = 48750263009280.

The previous prime is 220403573268451. The next prime is 220403573268493. The reversal of 220403573268480 is 84862375304022.

220403573268480 is a `hidden beast` number, since 2 + 2 + 0 + 4 + 0 + 3 + 573 + 2 + 68 + 4 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1792).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11759237989 + ... + 11759256731.

Almost surely, 2^{220403573268480} is an apocalyptic number.

220403573268480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220403573268480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471679414272000).

220403573268480 is an abundant number, since it is smaller than the sum of its proper divisors (722955255275520).

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

220403573268480 is an equidigital number, since it uses as much as digits as its factorization.

220403573268480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18835 (or 18791 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 54.

The spelling of 220403573268480 in words is "two hundred twenty trillion, four hundred three billion, five hundred seventy-three million, two hundred sixty-eight thousand, four hundred eighty".