479767270788 has 432 divisors, whose sum is σ = 1463787351936. Its totient is φ = 131006177280.

The previous prime is 479767270777. The next prime is 479767270789. The reversal of 479767270788 is 887072767974.

479767270788 is a `hidden beast` number, since 479 + 7 + 6 + 7 + 2 + 70 + 7 + 88 = 666.

It is a super-2 number, since 2×479767270788² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (479767270789) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1449447783 + ... + 1449448113.

It is an arithmetic number, because the mean of its divisors is an integer number (3388396648).

Almost surely, 2^479767270788 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 479767270788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (731893675968).

479767270788 is an abundant number, since it is smaller than the sum of its proper divisors (984020081148).

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

479767270788 is a wasteful number, since it uses less digits than its factorization.

479767270788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 464679936, while the sum is 72.

The spelling of 479767270788 in words is "four hundred seventy-nine billion, seven hundred sixty-seven million, two hundred seventy thousand, seven hundred eighty-eight".