405316233230 has 32 divisors (see below), whose sum is σ = 753169757184. Its totient is φ = 156927338496.

The previous prime is 405316233167. The next prime is 405316233281. The reversal of 405316233230 is 32332613504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2766542 + ... + 2909361.

It is an arithmetic number, because the mean of its divisors is an integer number (23536554912).

Almost surely, 2^405316233230 is an apocalyptic number.

405316233230 is a deficient number, since it is larger than the sum of its proper divisors (347853523954).

405316233230 is a wasteful number, since it uses less digits than its factorization.

405316233230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676140.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 405316233230 its reverse (32332613504), we get a palindrome (437648846734).

The spelling of 405316233230 in words is "four hundred five billion, three hundred sixteen million, two hundred thirty-three thousand, two hundred thirty".