479840024 has 16 divisors (see below), whose sum is σ = 900411120. Its totient is φ = 239730400.

The previous prime is 479839981. The next prime is 479840033. The reversal of 479840024 is 420048974.

It is a self number, because there is not a number n which added to its sum of digits gives 479840024.

It is a congruent number.

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, 12644 + ... + 33459.

It is an arithmetic number, because the mean of its divisors is an integer number (56275695).

Almost surely, 2^479840024 is an apocalyptic number.

It is an amenable number.

479840024 is a deficient number, since it is larger than the sum of its proper divisors (420571096).

479840024 is a wasteful number, since it uses less digits than its factorization.

479840024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47410 (or 47406 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 479840024 is about 21905.2510599628. The cubic root of 479840024 is about 782.8865345594.

Adding to 479840024 its reverse (420048974), we get a palindrome (899888998).

The spelling of 479840024 in words is "four hundred seventy-nine million, eight hundred forty thousand, twenty-four".