168168245480 has 32 divisors (see below), whose sum is σ = 378425088000. Its totient is φ = 67259025216.

The previous prime is 168168245429. The next prime is 168168245501. The reversal of 168168245480 is 84542861861.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76121 + ... + 584919.

It is an arithmetic number, because the mean of its divisors is an integer number (11825784000).

Almost surely, 2^168168245480 is an apocalyptic number.

168168245480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168168245480 is an abundant number, since it is smaller than the sum of its proper divisors (210256842520).

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

168168245480 is a wasteful number, since it uses less digits than its factorization.

168168245480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517073 (or 517069 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 53.

The spelling of 168168245480 in words is "one hundred sixty-eight billion, one hundred sixty-eight million, two hundred forty-five thousand, four hundred eighty".