2220589808640 has 2376 divisors, whose sum is σ = 9857215538352. Its totient is φ = 460440207360.

The previous prime is 2220589808629. The next prime is 2220589808653. The reversal of 2220589808640 is 468089850222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 26754094039 + ... + 26754094121.

Almost surely, 2^{2220589808640} is an apocalyptic number.

2220589808640 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 2220589808640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4928607769176).

2220589808640 is an abundant number, since it is smaller than the sum of its proper divisors (7636625729712).

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

2220589808640 is a wasteful number, since it uses less digits than its factorization.

2220589808640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 2220589808640 in words is "two trillion, two hundred twenty billion, five hundred eighty-nine million, eight hundred eight thousand, six hundred forty".