423539231547 has 8 divisors (see below), whose sum is σ = 566968852800. Its totient is φ = 281234549000.

The previous prime is 423539231491. The next prime is 423539231573. The reversal of 423539231547 is 745132935324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423539231547 - 2¹⁰ = 423539230523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423539231496 and 423539231505.

It is not an unprimeable number, because it can be changed into a prime (423539231587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281233797 + ... + 281235302.

It is an arithmetic number, because the mean of its divisors is an integer number (70871106600).

Almost surely, 2^423539231547 is an apocalyptic number.

423539231547 is a deficient number, since it is larger than the sum of its proper divisors (143429621253).

423539231547 is a wasteful number, since it uses less digits than its factorization.

423539231547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562469353.

The product of its digits is 2721600, while the sum is 48.

The spelling of 423539231547 in words is "four hundred twenty-three billion, five hundred thirty-nine million, two hundred thirty-one thousand, five hundred forty-seven".