304250422 has 64 divisors (see below), whose sum is σ = 555859584. Its totient is φ = 122204160.

The previous prime is 304250389. The next prime is 304250423. The reversal of 304250422 is 224052403.

It is a junction number, because it is equal to n+sod(n) for n = 304250393 and 304250402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304250423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2220738 + ... + 2220874.

It is an arithmetic number, because the mean of its divisors is an integer number (8685306).

Almost surely, 2^304250422 is an apocalyptic number.

304250422 is a deficient number, since it is larger than the sum of its proper divisors (251609162).

304250422 is a wasteful number, since it uses less digits than its factorization.

304250422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 304250422 is about 17442.7756392152. The cubic root of 304250422 is about 672.5796606436.

The spelling of 304250422 in words is "three hundred four million, two hundred fifty thousand, four hundred twenty-two".