447615730046 has 32 divisors (see below), whose sum is σ = 731753978400. Its totient is φ = 204543239040.

The previous prime is 447615730013. The next prime is 447615730057. The reversal of 447615730046 is 640037516744.

It is a super-2 number, since 2×447615730046² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1129496 + ... + 1473428.

It is an arithmetic number, because the mean of its divisors is an integer number (22867311825).

Almost surely, 2^447615730046 is an apocalyptic number.

447615730046 is a deficient number, since it is larger than the sum of its proper divisors (284138248354).

447615730046 is a wasteful number, since it uses less digits than its factorization.

447615730046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345164.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 447615730046 in words is "four hundred forty-seven billion, six hundred fifteen million, seven hundred thirty thousand, forty-six".