302423434 has 8 divisors (see below), whose sum is σ = 453847680. Its totient is φ = 151140876.

The previous prime is 302423419. The next prime is 302423453. The reversal of 302423434 is 434324203.

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

It is a junction number, because it is equal to n+sod(n) for n = 302423399 and 302423408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29914 + ... + 38725.

It is an arithmetic number, because the mean of its divisors is an integer number (56730960).

Almost surely, 2^302423434 is an apocalyptic number.

302423434 is a deficient number, since it is larger than the sum of its proper divisors (151424246).

302423434 is a wasteful number, since it uses less digits than its factorization.

302423434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70844.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 302423434 is about 17390.3258738875. The cubic root of 302423434 is about 671.2307029998.

Adding to 302423434 its reverse (434324203), we get a palindrome (736747637).

The spelling of 302423434 in words is "three hundred two million, four hundred twenty-three thousand, four hundred thirty-four".