423503000511 has 8 divisors (see below), whose sum is σ = 564689175600. Its totient is φ = 282326079552.

The previous prime is 423503000491. The next prime is 423503000513. The reversal of 423503000511 is 115000305324.

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

It is not a de Polignac number, because 423503000511 - 2⁶ = 423503000447 is a prime.

It is a super-2 number, since 2×423503000511² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423503000513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2206036 + ... + 2390313.

It is an arithmetic number, because the mean of its divisors is an integer number (70586146950).

Almost surely, 2^423503000511 is an apocalyptic number.

423503000511 is a deficient number, since it is larger than the sum of its proper divisors (141186175089).

423503000511 is a wasteful number, since it uses less digits than its factorization.

423503000511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4627065.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 423503000511 its reverse (115000305324), we get a palindrome (538503305835).

The spelling of 423503000511 in words is "four hundred twenty-three billion, five hundred three million, five hundred eleven", and thus it is an aban number.