168482260030840 has 128 divisors (see below), whose sum is σ = 437890883713920. Its totient is φ = 57148548710400.

The previous prime is 168482260030837. The next prime is 168482260030841. The reversal of 168482260030840 is 48030062284861.

168482260030840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×168482260030840² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168482260030841) 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, 1168720 + ... + 18393760.

It is an arithmetic number, because the mean of its divisors is an integer number (3421022529015).

Almost surely, 2^{168482260030840} is an apocalyptic number.

168482260030840 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 168482260030840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218945441856960).

168482260030840 is an abundant number, since it is smaller than the sum of its proper divisors (269408623683080).

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

168482260030840 is a wasteful number, since it uses less digits than its factorization.

168482260030840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17225433 (or 17225429 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 52.

The spelling of 168482260030840 in words is "one hundred sixty-eight trillion, four hundred eighty-two billion, two hundred sixty million, thirty thousand, eight hundred forty".