423435056306 has 8 divisors (see below), whose sum is σ = 635311344924. Its totient is φ = 211664608000.

The previous prime is 423435056269. The next prime is 423435056309. The reversal of 423435056306 is 603650534324.

It can be written as a sum of positive squares in 2 ways, for example, as 284399290681 + 139035765625 = 533291^2 + 372875^2 .

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

It is not an unprimeable number, because it can be changed into a prime (423435056309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26450075 + ... + 26466078.

Almost surely, 2^423435056306 is an apocalyptic number.

423435056306 is a deficient number, since it is larger than the sum of its proper divisors (211876288618).

423435056306 is a wasteful number, since it uses less digits than its factorization.

423435056306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52920156.

The product of its (nonzero) digits is 777600, while the sum is 41.

The spelling of 423435056306 in words is "four hundred twenty-three billion, four hundred thirty-five million, fifty-six thousand, three hundred six".