447440124516 has 96 divisors (see below), whose sum is σ = 1323705922560. Its totient is φ = 114248400000.

The previous prime is 447440124497. The next prime is 447440124517. The reversal of 447440124516 is 615421044744.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (447440124517) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 4049235 + ... + 4158266.

It is an arithmetic number, because the mean of its divisors is an integer number (13788603360).

Almost surely, 2^447440124516 is an apocalyptic number.

It is an amenable number.

447440124516 is an abundant number, since it is smaller than the sum of its proper divisors (876265798044).

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

447440124516 is a wasteful number, since it uses less digits than its factorization.

447440124516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8207585 (or 8207583 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 42.

The spelling of 447440124516 in words is "four hundred forty-seven billion, four hundred forty million, one hundred twenty-four thousand, five hundred sixteen".