650222404 has 48 divisors (see below), whose sum is σ = 1251445888. Its totient is φ = 293787648.

The previous prime is 650222383. The next prime is 650222407. The reversal of 650222404 is 404222056.

It is not an unprimeable number, because it can be changed into a prime (650222407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671929 + ... + 672895.

Almost surely, 2^650222404 is an apocalyptic number.

It is an amenable number.

650222404 is a deficient number, since it is larger than the sum of its proper divisors (601223484).

650222404 is a wasteful number, since it uses less digits than its factorization.

650222404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244 (or 1242 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 650222404 is about 25499.4588962197. The cubic root of 650222404 is about 866.3378915323.

The spelling of 650222404 in words is "six hundred fifty million, two hundred twenty-two thousand, four hundred four".