30242343120 has 320 divisors, whose sum is σ = 109204796160. Its totient is φ = 6898974720.

The previous prime is 30242343113. The next prime is 30242343143. The reversal of 30242343120 is 2134324203.

It is a super-2 number, since 2×30242343120² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5427696 + ... + 5433264.

It is an arithmetic number, because the mean of its divisors is an integer number (341264988).

Almost surely, 2^30242343120 is an apocalyptic number.

30242343120 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 30242343120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54602398080).

30242343120 is an abundant number, since it is smaller than the sum of its proper divisors (78962453040).

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

30242343120 is a wasteful number, since it uses less digits than its factorization.

30242343120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5635 (or 5607 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30242343120 its reverse (2134324203), we get a palindrome (32376667323).

It can be divided in two parts, 302423 and 43120, that added together give a palindrome (345543).

The spelling of 30242343120 in words is "thirty billion, two hundred forty-two million, three hundred forty-three thousand, one hundred twenty".