248482744980 has 48 divisors (see below), whose sum is σ = 699394397184. Its totient is φ = 65915140480.

The previous prime is 248482744973. The next prime is 248482744997. The reversal of 248482744980 is 89447284842.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10829847 + ... + 10852766.

It is an arithmetic number, because the mean of its divisors is an integer number (14570716608).

Almost surely, 2^248482744980 is an apocalyptic number.

248482744980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248482744980 is an abundant number, since it is smaller than the sum of its proper divisors (450911652204).

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

248482744980 is a wasteful number, since it uses less digits than its factorization.

248482744980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21682816 (or 21682814 counting only the distinct ones).

The product of its (nonzero) digits is 33030144, while the sum is 60.

The spelling of 248482744980 in words is "two hundred forty-eight billion, four hundred eighty-two million, seven hundred forty-four thousand, nine hundred eighty".