479815697328 has 640 divisors, whose sum is σ = 1508447453184. Its totient is φ = 129780940800.

The previous prime is 479815697321. The next prime is 479815697329. The reversal of 479815697328 is 823796518974.

It is not an unprimeable number, because it can be changed into a prime (479815697321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2486091600 + ... + 2486091792.

Almost surely, 2^479815697328 is an apocalyptic number.

479815697328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 479815697328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (754223726592).

479815697328 is an abundant number, since it is smaller than the sum of its proper divisors (1028631755856).

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

479815697328 is a wasteful number, since it uses less digits than its factorization.

479815697328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 427 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 69.

The spelling of 479815697328 in words is "four hundred seventy-nine billion, eight hundred fifteen million, six hundred ninety-seven thousand, three hundred twenty-eight".