488369278146 has 32 divisors (see below), whose sum is σ = 995929846848. Its totient is φ = 159595916480.

The previous prime is 488369278141. The next prime is 488369278211. The reversal of 488369278146 is 641872963884.

It is a happy number.

It is a super-2 number, since 2×488369278146² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (488369278141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171885 + ... + 1003136.

It is an arithmetic number, because the mean of its divisors is an integer number (31122807714).

Almost surely, 2^488369278146 is an apocalyptic number.

488369278146 is an abundant number, since it is smaller than the sum of its proper divisors (507560568702).

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

488369278146 is a wasteful number, since it uses less digits than its factorization.

488369278146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176386.

The product of its digits is 111476736, while the sum is 66.

The spelling of 488369278146 in words is "four hundred eighty-eight billion, three hundred sixty-nine million, two hundred seventy-eight thousand, one hundred forty-six".