304612220423 has 12 divisors (see below), whose sum is σ = 356691490992. Its totient is φ = 259367068800.

The previous prime is 304612220411. The next prime is 304612220503. The reversal of 304612220423 is 324022216403.

It is a happy number.

It is not a de Polignac number, because 304612220423 - 2⁶ = 304612220359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304612220023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20577290 + ... + 20592087.

It is an arithmetic number, because the mean of its divisors is an integer number (29724290916).

Almost surely, 2^304612220423 is an apocalyptic number.

304612220423 is a deficient number, since it is larger than the sum of its proper divisors (52079270569).

304612220423 is a wasteful number, since it uses less digits than its factorization.

304612220423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41169542 (or 41169535 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 304612220423 its reverse (324022216403), we get a palindrome (628634436826).

The spelling of 304612220423 in words is "three hundred four billion, six hundred twelve million, two hundred twenty thousand, four hundred twenty-three".