447676732004215 has 32 divisors (see below), whose sum is σ = 616325829590016. Its totient is φ = 305795044488960.

The previous prime is 447676732004083. The next prime is 447676732004261. The reversal of 447676732004215 is 512400237676744.

It is a happy number.

It is not a de Polignac number, because 447676732004215 - 2¹⁹ = 447676731479927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 447676732004215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3030484 + ... + 30075526.

It is an arithmetic number, because the mean of its divisors is an integer number (19260182174688).

Almost surely, 2^{447676732004215} is an apocalyptic number.

447676732004215 is a deficient number, since it is larger than the sum of its proper divisors (168649097585801).

447676732004215 is a wasteful number, since it uses less digits than its factorization.

447676732004215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27046879.

The product of its (nonzero) digits is 47416320, while the sum is 58.

The spelling of 447676732004215 in words is "four hundred forty-seven trillion, six hundred seventy-six billion, seven hundred thirty-two million, four thousand, two hundred fifteen".