168480510340 has 96 divisors (see below), whose sum is σ = 378845558784. Its totient is φ = 62781987840.

The previous prime is 168480510337. The next prime is 168480510379. The reversal of 168480510340 is 43015084861.

It is a junction number, because it is equal to n+sod(n) for n = 168480510293 and 168480510302.

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, 11440662 + ... + 11455378.

It is an arithmetic number, because the mean of its divisors is an integer number (3946307904).

Almost surely, 2^168480510340 is an apocalyptic number.

168480510340 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 168480510340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189422779392).

168480510340 is an abundant number, since it is smaller than the sum of its proper divisors (210365048444).

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

168480510340 is a wasteful number, since it uses less digits than its factorization.

168480510340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15397 (or 15395 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 168480510340 in words is "one hundred sixty-eight billion, four hundred eighty million, five hundred ten thousand, three hundred forty".