30301243232 has 24 divisors (see below), whose sum is σ = 64244463696. Its totient is φ = 13985188992.

The previous prime is 30301243199. The next prime is 30301243243. The reversal of 30301243232 is 23234210303.

It is a junction number, because it is equal to n+sod(n) for n = 30301243198 and 30301243207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36419348 + ... + 36420179.

It is an arithmetic number, because the mean of its divisors is an integer number (2676852654).

Almost surely, 2^30301243232 is an apocalyptic number.

30301243232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30301243232 is an abundant number, since it is smaller than the sum of its proper divisors (33943220464).

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

30301243232 is a wasteful number, since it uses less digits than its factorization.

30301243232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72839550 (or 72839542 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30301243232 its reverse (23234210303), we get a palindrome (53535453535).

The spelling of 30301243232 in words is "thirty billion, three hundred one million, two hundred forty-three thousand, two hundred thirty-two".