447993650924 has 12 divisors (see below), whose sum is σ = 784122284400. Its totient is φ = 223958712528.

The previous prime is 447993650911. The next prime is 447993650939. The reversal of 447993650924 is 429056399744.

It is a super-2 number, since 2×447993650924² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9501779 + ... + 9548810.

It is an arithmetic number, because the mean of its divisors is an integer number (65343523700).

Almost surely, 2^447993650924 is an apocalyptic number.

It is an amenable number.

447993650924 is a deficient number, since it is larger than the sum of its proper divisors (336128633476).

447993650924 is a wasteful number, since it uses less digits than its factorization.

447993650924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19056472 (or 19056470 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 62.

The spelling of 447993650924 in words is "four hundred forty-seven billion, nine hundred ninety-three million, six hundred fifty thousand, nine hundred twenty-four".