323434420400430 has 96 divisors (see below), whose sum is σ = 845987006592000. Its totient is φ = 85730486314176.

The previous prime is 323434420400407. The next prime is 323434420400467. The reversal of 323434420400430 is 34004024434323.

323434420400430 is a `hidden beast` number, since 3 + 234 + 344 + 2 + 0 + 40 + 0 + 43 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 623771421 + ... + 624289719.

It is an arithmetic number, because the mean of its divisors is an integer number (8812364652000).

Almost surely, 2^{323434420400430} is an apocalyptic number.

323434420400430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

323434420400430 is an abundant number, since it is smaller than the sum of its proper divisors (522552586191570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323434420400430 is a wasteful number, since it uses less digits than its factorization.

323434420400430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559998 (or 559995 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 323434420400430 its reverse (34004024434323), we get a palindrome (357438444834753).

The spelling of 323434420400430 in words is "three hundred twenty-three trillion, four hundred thirty-four billion, four hundred twenty million, four hundred thousand, four hundred thirty".