123340647260160 has 672 divisors, whose sum is σ = 477800257727520. Its totient is φ = 29171436748800.

The previous prime is 123340647260113. The next prime is 123340647260231. The reversal of 123340647260160 is 61062746043321.

123340647260160 is a `hidden beast` number, since 1 + 2 + 3 + 34 + 0 + 6 + 4 + 7 + 2 + 601 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 165885706 + ... + 166627574.

It is an arithmetic number, because the mean of its divisors is an integer number (711012288285).

Almost surely, 2^{123340647260160} is an apocalyptic number.

123340647260160 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 123340647260160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238900128863760).

123340647260160 is an abundant number, since it is smaller than the sum of its proper divisors (354459610467360).

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

123340647260160 is a wasteful number, since it uses less digits than its factorization.

123340647260160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741958 (or 741931 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 123340647260160 in words is "one hundred twenty-three trillion, three hundred forty billion, six hundred forty-seven million, two hundred sixty thousand, one hundred sixty".