123598548480 has 320 divisors, whose sum is σ = 435522624768. Its totient is φ = 29652418560.

The previous prime is 123598548439. The next prime is 123598548503. The reversal of 123598548480 is 84845895321.

123598548480 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (320).

It is a self number, because there is not a number n which added to its sum of digits gives 123598548480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8187019 + ... + 8202101.

Almost surely, 2^123598548480 is an apocalyptic number.

123598548480 is a gapful number since it is divisible by the number (10) 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 123598548480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217761312384).

123598548480 is an abundant number, since it is smaller than the sum of its proper divisors (311924076288).

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

123598548480 is a wasteful number, since it uses less digits than its factorization.

123598548480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15217 (or 15201 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 57.

The spelling of 123598548480 in words is "one hundred twenty-three billion, five hundred ninety-eight million, five hundred forty-eight thousand, four hundred eighty".