447480840070 has 32 divisors (see below), whose sum is σ = 878929802496. Its totient is φ = 162675832800.

The previous prime is 447480840013. The next prime is 447480840073. The reversal of 447480840070 is 70048084744.

It is a self number, because there is not a number n which added to its sum of digits gives 447480840070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447480840073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150264 + ... + 957883.

It is an arithmetic number, because the mean of its divisors is an integer number (27466556328).

Almost surely, 2^447480840070 is an apocalyptic number.

447480840070 is a deficient number, since it is larger than the sum of its proper divisors (431448962426).

447480840070 is a wasteful number, since it uses less digits than its factorization.

447480840070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111836.

The product of its (nonzero) digits is 802816, while the sum is 46.

The spelling of 447480840070 in words is "four hundred forty-seven billion, four hundred eighty million, eight hundred forty thousand, seventy".