447676516356 has 24 divisors (see below), whose sum is σ = 1054920902784. Its totient is φ = 147748024800.

The previous prime is 447676516289. The next prime is 447676516409. The reversal of 447676516356 is 653615676744.

It is a self number, because there is not a number n which added to its sum of digits gives 447676516356.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184683820 + ... + 184686243.

It is an arithmetic number, because the mean of its divisors is an integer number (43955037616).

Almost surely, 2^447676516356 is an apocalyptic number.

It is an amenable number.

447676516356 is an abundant number, since it is smaller than the sum of its proper divisors (607244386428).

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

447676516356 is a wasteful number, since it uses less digits than its factorization.

447676516356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369370171 (or 369370169 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 60.

The spelling of 447676516356 in words is "four hundred forty-seven billion, six hundred seventy-six million, five hundred sixteen thousand, three hundred fifty-six".