650193480444 has 12 divisors (see below), whose sum is σ = 1517118121064. Its totient is φ = 216731160144.

The previous prime is 650193480413. The next prime is 650193480463. The reversal of 650193480444 is 444084391056.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 650193480393 and 650193480402.

It is a congruent number.

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, 27091395007 + ... + 27091395030.

Almost surely, 2^650193480444 is an apocalyptic number.

It is an amenable number.

650193480444 is an abundant number, since it is smaller than the sum of its proper divisors (866924640620).

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

650193480444 is a wasteful number, since it uses less digits than its factorization.

650193480444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54182790044 (or 54182790042 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 650193480444 in words is "six hundred fifty billion, one hundred ninety-three million, four hundred eighty thousand, four hundred forty-four".