302023012 has 24 divisors (see below), whose sum is σ = 556970400. Its totient is φ = 142906176.

The previous prime is 302023009. The next prime is 302023021. The reversal of 302023012 is 210320203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 302022983 and 302023001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96423 + ... + 99505.

It is an arithmetic number, because the mean of its divisors is an integer number (23207100).

Almost surely, 2^302023012 is an apocalyptic number.

It is an amenable number.

302023012 is a deficient number, since it is larger than the sum of its proper divisors (254947388).

302023012 is a wasteful number, since it uses less digits than its factorization.

302023012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4395 (or 4393 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 302023012 is about 17378.8092802700. The cubic root of 302023012 is about 670.9343257781.

Adding to 302023012 its reverse (210320203), we get a palindrome (512343215).

The spelling of 302023012 in words is "three hundred two million, twenty-three thousand, twelve".