447650403134 has 16 divisors (see below), whose sum is σ = 732530528640. Its totient is φ = 203474209560.

The previous prime is 447650403071. The next prime is 447650403143. The reversal of 447650403134 is 431304056744.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 447650403091 and 447650403100.

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, 1747007 + ... + 1986789.

It is an arithmetic number, because the mean of its divisors is an integer number (45783158040).

Almost surely, 2^447650403134 is an apocalyptic number.

447650403134 is a deficient number, since it is larger than the sum of its proper divisors (284880125506).

447650403134 is a wasteful number, since it uses less digits than its factorization.

447650403134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324655.

The product of its (nonzero) digits is 483840, while the sum is 41.

Adding to 447650403134 its reverse (431304056744), we get a palindrome (878954459878).

The spelling of 447650403134 in words is "four hundred forty-seven billion, six hundred fifty million, four hundred three thousand, one hundred thirty-four".