302428422 has 24 divisors (see below), whose sum is σ = 655604976. Its totient is φ = 100756656.

The previous prime is 302428397. The next prime is 302428471. The reversal of 302428422 is 224824203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47343 + ... + 53349.

It is an arithmetic number, because the mean of its divisors is an integer number (27316874).

Almost surely, 2^302428422 is an apocalyptic number.

302428422 is an abundant number, since it is smaller than the sum of its proper divisors (353176554).

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

302428422 is a wasteful number, since it uses less digits than its factorization.

302428422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8812 (or 8809 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 302428422 is about 17390.4692863649. The cubic root of 302428422 is about 671.2343932786.

The spelling of 302428422 in words is "three hundred two million, four hundred twenty-eight thousand, four hundred twenty-two".