423243430300 has 36 divisors (see below), whose sum is σ = 935767278936. Its totient is φ = 166103080000.

The previous prime is 423243430289. The next prime is 423243430321. The reversal of 423243430300 is 3034342324.

It is a super-2 number, since 2×423243430300² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39923326 + ... + 39933925.

It is an arithmetic number, because the mean of its divisors is an integer number (25993535526).

Almost surely, 2^423243430300 is an apocalyptic number.

It is an amenable number.

423243430300 is an abundant number, since it is smaller than the sum of its proper divisors (512523848636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423243430300 is a wasteful number, since it uses less digits than its factorization.

423243430300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79857318 (or 79857311 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 423243430300 its reverse (3034342324), we get a palindrome (426277772624).

The spelling of 423243430300 in words is "four hundred twenty-three billion, two hundred forty-three million, four hundred thirty thousand, three hundred".