650882418 has 16 divisors (see below), whose sum is σ = 1320100416. Its totient is φ = 213904880.

The previous prime is 650882387. The next prime is 650882423. The reversal of 650882418 is 814288056.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 650882418.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763521 + ... + 764372.

It is an arithmetic number, because the mean of its divisors is an integer number (82506276).

Almost surely, 2^650882418 is an apocalyptic number.

650882418 is an abundant number, since it is smaller than the sum of its proper divisors (669217998).

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

650882418 is a wasteful number, since it uses less digits than its factorization.

650882418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527969.

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 650882418 is about 25512.3973393329. The cubic root of 650882418 is about 866.6309203863.

The spelling of 650882418 in words is "six hundred fifty million, eight hundred eighty-two thousand, four hundred eighteen".