479531632068 has 36 divisors (see below), whose sum is σ = 1212172638768. Its totient is φ = 159840813360.

The previous prime is 479531632057. The next prime is 479531632093. The reversal of 479531632068 is 860236135974.

479531632068 is a `hidden beast` number, since 4 + 79 + 531 + 6 + 32 + 0 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2540155 + ... + 2722397.

It is an arithmetic number, because the mean of its divisors is an integer number (33671462188).

It is a 1-persistent number, because it is pandigital, but 2⋅479531632068 = 959063264136 is not.

Almost surely, 2^479531632068 is an apocalyptic number.

It is an amenable number.

479531632068 is an abundant number, since it is smaller than the sum of its proper divisors (732641006700).

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

479531632068 is a wasteful number, since it uses less digits than its factorization.

479531632068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255344 (or 255339 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 479531632068 in words is "four hundred seventy-nine billion, five hundred thirty-one million, six hundred thirty-two thousand, sixty-eight".