988740000220 has 96 divisors (see below), whose sum is σ = 2498128819200. Its totient is φ = 321121304064.

The previous prime is 988740000197. The next prime is 988740000221. The reversal of 988740000220 is 22000047889.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988740000221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49207936 + ... + 49228024.

It is an arithmetic number, because the mean of its divisors is an integer number (26022175200).

Almost surely, 2^988740000220 is an apocalyptic number.

It is an amenable number.

988740000220 is an abundant number, since it is smaller than the sum of its proper divisors (1509388818980).

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

988740000220 is a wasteful number, since it uses less digits than its factorization.

988740000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38627 (or 38625 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 988740000220 in words is "nine hundred eighty-eight billion, seven hundred forty million, two hundred twenty", and thus it is an aban number.