23303400405284 has 24 divisors (see below), whose sum is σ = 40803811609848. Its totient is φ = 11645169212160.

The previous prime is 23303400405283. The next prime is 23303400405319. The reversal of 23303400405284 is 48250400430332.

It can be written as a sum of positive squares in 4 ways, for example, as 11342939013184 + 11960461392100 = 3367928^2 + 3458390^2 .

It is not an unprimeable number, because it can be changed into a prime (23303400405283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152515694 + ... + 152668410.

It is an arithmetic number, because the mean of its divisors is an integer number (1700158817077).

Almost surely, 2^{23303400405284} is an apocalyptic number.

It is an amenable number.

23303400405284 is a deficient number, since it is larger than the sum of its proper divisors (17500411204564).

23303400405284 is a wasteful number, since it uses less digits than its factorization.

23303400405284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173855 (or 173853 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 23303400405284 in words is "twenty-three trillion, three hundred three billion, four hundred million, four hundred five thousand, two hundred eighty-four".