479237591888 has 80 divisors (see below), whose sum is σ = 1071301194240. Its totient is φ = 205391894400.

The previous prime is 479237591881. The next prime is 479237591927. The reversal of 479237591888 is 888195732974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479237591881) 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, 365981 + ... + 1045187.

It is an arithmetic number, because the mean of its divisors is an integer number (13391264928).

Almost surely, 2^479237591888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 479237591888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535650597120).

479237591888 is an abundant number, since it is smaller than the sum of its proper divisors (592063602352).

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

479237591888 is a wasteful number, since it uses less digits than its factorization.

479237591888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679456 (or 679450 counting only the distinct ones).

The product of its digits is 243855360, while the sum is 71.

The spelling of 479237591888 in words is "four hundred seventy-nine billion, two hundred thirty-seven million, five hundred ninety-one thousand, eight hundred eighty-eight".