423313234000 has 40 divisors (see below), whose sum is σ = 1023571404648. Its totient is φ = 169325292800.

The previous prime is 423313233997. The next prime is 423313234013. The reversal of 423313234000 is 432313324.

It can be written as a sum of positive squares in 4 ways, for example, as 104029471296 + 319283762704 = 322536^2 + 565052^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105826309 + ... + 105830308.

Almost surely, 2^423313234000 is an apocalyptic number.

423313234000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423313234000 is an abundant number, since it is smaller than the sum of its proper divisors (600258170648).

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

423313234000 is a wasteful number, since it uses less digits than its factorization.

423313234000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211656640 (or 211656624 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 423313234000 its reverse (432313324), we get a palindrome (423745547324).

The spelling of 423313234000 in words is "four hundred twenty-three billion, three hundred thirteen million, two hundred thirty-four thousand".