488539930920 has 128 divisors (see below), whose sum is σ = 1490956554240. Its totient is φ = 128034213120.

The previous prime is 488539930913. The next prime is 488539930927. The reversal of 488539930920 is 29039935884.

It is an interprime number because it is at equal distance from previous prime (488539930913) and next prime (488539930927).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (488539930927) 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, 3394749 + ... + 3535731.

It is an arithmetic number, because the mean of its divisors is an integer number (11648098080).

Almost surely, 2^488539930920 is an apocalyptic number.

488539930920 is a gapful number since it is divisible by the number (40) 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 488539930920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745478277120).

488539930920 is an abundant number, since it is smaller than the sum of its proper divisors (1002416623320).

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

488539930920 is a wasteful number, since it uses less digits than its factorization.

488539930920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141495 (or 141491 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 60.

The spelling of 488539930920 in words is "four hundred eighty-eight billion, five hundred thirty-nine million, nine hundred thirty thousand, nine hundred twenty".