168492480 has 224 divisors, whose sum is σ = 602187264. Its totient is φ = 39604224.

The previous prime is 168492469. The next prime is 168492497. The reversal of 168492480 is 84294861.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286747 + ... + 287333.

It is an arithmetic number, because the mean of its divisors is an integer number (2688336).

Almost surely, 2^168492480 is an apocalyptic number.

168492480 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 168492480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301093632).

168492480 is an abundant number, since it is smaller than the sum of its proper divisors (433694784).

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

168492480 is a wasteful number, since it uses less digits than its factorization.

168492480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 633 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 168492480 is about 12980.4653229382. The cubic root of 168492480 is about 552.3234818944.

The spelling of 168492480 in words is "one hundred sixty-eight million, four hundred ninety-two thousand, four hundred eighty".