30242032000 has 128 divisors (see below), whose sum is σ = 75298766400. Its totient is φ = 12079206400.

The previous prime is 30242031979. The next prime is 30242032049. The reversal of 30242032000 is 23024203.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21103284 + ... + 21104716.

Almost surely, 2^30242032000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30242032000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37649383200).

30242032000 is an abundant number, since it is smaller than the sum of its proper divisors (45056734400).

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

30242032000 is a wasteful number, since it uses less digits than its factorization.

30242032000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781 (or 2759 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 30242032000 its reverse (23024203), we get a palindrome (30265056203).

It can be divided in two parts, 3024203 and 2000, that added together give a palindrome (3026203).

The spelling of 30242032000 in words is "thirty billion, two hundred forty-two million, thirty-two thousand".