447060702140 has 24 divisors (see below), whose sum is σ = 1011044973120. Its totient is φ = 165068566848.

The previous prime is 447060702139. The next prime is 447060702227. The reversal of 447060702140 is 41207060744.

It is a self number, because there is not a number n which added to its sum of digits gives 447060702140.

It is a congruent number.

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, 859731860 + ... + 859732379.

It is an arithmetic number, because the mean of its divisors is an integer number (42126873880).

Almost surely, 2^447060702140 is an apocalyptic number.

It is an amenable number.

447060702140 is an abundant number, since it is smaller than the sum of its proper divisors (563984270980).

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

447060702140 is a wasteful number, since it uses less digits than its factorization.

447060702140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719464261 (or 1719464259 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

Adding to 447060702140 its reverse (41207060744), we get a palindrome (488267762884).

The spelling of 447060702140 in words is "four hundred forty-seven billion, sixty million, seven hundred two thousand, one hundred forty".