243023035000 has 40 divisors (see below), whose sum is σ = 569402982720. Its totient is φ = 97209212000.

The previous prime is 243023034979. The next prime is 243023035009. The reversal of 243023035000 is 530320342.

243023035000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×243023035000² (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 (243023035009) by changing a digit.

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 in 9 ways as a sum of consecutive naturals, for example, 24297304 + ... + 24307303.

It is an arithmetic number, because the mean of its divisors is an integer number (14235074568).

Almost surely, 2^243023035000 is an apocalyptic number.

243023035000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243023035000 is an abundant number, since it is smaller than the sum of its proper divisors (326379947720).

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

243023035000 is an equidigital number, since it uses as much as digits as its factorization.

243023035000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48604633 (or 48604614 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

Adding to 243023035000 its reverse (530320342), we get a palindrome (243553355342).

The spelling of 243023035000 in words is "two hundred forty-three billion, twenty-three million, thirty-five thousand".