162078224004488 has 16 divisors (see below), whose sum is σ = 331523640009360. Its totient is φ = 73671920002000.

The previous prime is 162078224004469. The next prime is 162078224004503. The reversal of 162078224004488 is 884400422870261.

It is a happy number.

It is a super-3 number, since 3×162078224004488³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920898999938 + ... + 920899000113.

It is an arithmetic number, because the mean of its divisors is an integer number (20720227500585).

Almost surely, 2^{162078224004488} is an apocalyptic number.

It is an amenable number.

162078224004488 is an abundant number, since it is smaller than the sum of its proper divisors (169445416004872).

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

162078224004488 is a wasteful number, since it uses less digits than its factorization.

162078224004488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841798000068 (or 1841798000064 counting only the distinct ones).

The product of its (nonzero) digits is 11010048, while the sum is 56.

The spelling of 162078224004488 in words is "one hundred sixty-two trillion, seventy-eight billion, two hundred twenty-four million, four thousand, four hundred eighty-eight".