650227831838 has 8 divisors (see below), whose sum is σ = 1050368036088. Its totient is φ = 300105153144.

The previous prime is 650227831807. The next prime is 650227831843. The reversal of 650227831838 is 838138722056.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 650227831838.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12504381356 + ... + 12504381407.

It is an arithmetic number, because the mean of its divisors is an integer number (131296004511).

Almost surely, 2^650227831838 is an apocalyptic number.

650227831838 is a deficient number, since it is larger than the sum of its proper divisors (400140204250).

650227831838 is a wasteful number, since it uses less digits than its factorization.

650227831838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25008762778.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 650227831838 in words is "six hundred fifty billion, two hundred twenty-seven million, eight hundred thirty-one thousand, eight hundred thirty-eight".