423430523762 has 4 divisors (see below), whose sum is σ = 635145785646. Its totient is φ = 211715261880.

The previous prime is 423430523753. The next prime is 423430523827. The reversal of 423430523762 is 267325034324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 423409188601 + 21335161 = 650699^2 + 4619^2 .

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 as a sum of consecutive naturals, namely, 105857630939 + ... + 105857630942.

Almost surely, 2^423430523762 is an apocalyptic number.

423430523762 is a deficient number, since it is larger than the sum of its proper divisors (211715261884).

423430523762 is a wasteful number, since it uses less digits than its factorization.

423430523762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211715261883.

The product of its (nonzero) digits is 725760, while the sum is 41.

The spelling of 423430523762 in words is "four hundred twenty-three billion, four hundred thirty million, five hundred twenty-three thousand, seven hundred sixty-two".