2088540220 has 48 divisors (see below), whose sum is σ = 4788060480. Its totient is φ = 760582656.

The previous prime is 2088540217. The next prime is 2088540257. The reversal of 2088540220 is 220458802.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 36040 + ... + 73999.

It is an arithmetic number, because the mean of its divisors is an integer number (99751260).

Almost surely, 2^2088540220 is an apocalyptic number.

2088540220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2088540220 is an abundant number, since it is smaller than the sum of its proper divisors (2699520260).

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

2088540220 is a wasteful number, since it uses less digits than its factorization.

2088540220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110134 (or 110132 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 2088540220 is about 45700.5494496510. The cubic root of 2088540220 is about 1278.2455251427.

The spelling of 2088540220 in words is "two billion, eighty-eight million, five hundred forty thousand, two hundred twenty".