423344014330 has 64 divisors (see below), whose sum is σ = 771876047520. Its totient is φ = 167165107200.

The previous prime is 423344014273. The next prime is 423344014361. The reversal of 423344014330 is 33410443324.

It can be written as a sum of positive squares in 16 ways, for example, as 211220210569 + 212123803761 = 459587^2 + 460569^2 .

It is a junction number, because it is equal to n+sod(n) for n = 423344014292 and 423344014301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177799740 + ... + 177802120.

Almost surely, 2^423344014330 is an apocalyptic number.

423344014330 is a deficient number, since it is larger than the sum of its proper divisors (348532033190).

423344014330 is a wasteful number, since it uses less digits than its factorization.

423344014330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3235.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 423344014330 its reverse (33410443324), we get a palindrome (456754457654).

The spelling of 423344014330 in words is "four hundred twenty-three billion, three hundred forty-four million, fourteen thousand, three hundred thirty".