650051632 has 10 divisors (see below), whose sum is σ = 1259475068. Its totient is φ = 325025808.

The previous prime is 650051587. The next prime is 650051653. The reversal of 650051632 is 236150056.

It is a self number, because there is not a number n which added to its sum of digits gives 650051632.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20314098 + ... + 20314129.

Almost surely, 2^650051632 is an apocalyptic number.

It is an amenable number.

650051632 is a deficient number, since it is larger than the sum of its proper divisors (609423436).

650051632 is a wasteful number, since it uses less digits than its factorization.

650051632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40628235 (or 40628229 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 650051632 is about 25496.1101346853. The cubic root of 650051632 is about 866.2620409682.

The spelling of 650051632 in words is "six hundred fifty million, fifty-one thousand, six hundred thirty-two".