30430243203000 has 128 divisors (see below), whose sum is σ = 94968670605120. Its totient is φ = 8112482649600.

The previous prime is 30430243202999. The next prime is 30430243203001. The reversal of 30430243203000 is 30234203403.

It is an interprime number because it is at equal distance from previous prime (30430243202999) and next prime (30430243203001).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30430243203001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9435262 + ... + 12242738.

Almost surely, 2^{30430243203000} is an apocalyptic number.

30430243203000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30430243203000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47484335302560).

30430243203000 is an abundant number, since it is smaller than the sum of its proper divisors (64538427402120).

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

30430243203000 is a wasteful number, since it uses less digits than its factorization.

30430243203000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811114 (or 2811100 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 30430243203000 its reverse (30234203403), we get a palindrome (30460477406403).

The spelling of 30430243203000 in words is "thirty trillion, four hundred thirty billion, two hundred forty-three million, two hundred three thousand".