650039962028 has 24 divisors (see below), whose sum is σ = 1149153554640. Its totient is φ = 321712171200.

The previous prime is 650039961953. The next prime is 650039962063. The reversal of 650039962028 is 820269930056.

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, 1236983 + ... + 1682321.

It is an arithmetic number, because the mean of its divisors is an integer number (47881398110).

Almost surely, 2^650039962028 is an apocalyptic number.

It is an amenable number.

650039962028 is a deficient number, since it is larger than the sum of its proper divisors (499113592612).

650039962028 is a wasteful number, since it uses less digits than its factorization.

650039962028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449057 (or 449055 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 650039962028 in words is "six hundred fifty billion, thirty-nine million, nine hundred sixty-two thousand, twenty-eight".