30300232240 has 40 divisors (see below), whose sum is σ = 70702416720. Its totient is φ = 12076329216.

The previous prime is 30300232229. The next prime is 30300232241. The reversal of 30300232240 is 4223200303.

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

It is not an unprimeable number, because it can be changed into a prime (30300232241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661510 + ... + 705829.

It is an arithmetic number, because the mean of its divisors is an integer number (1767560418).

Almost surely, 2^30300232240 is an apocalyptic number.

It is an amenable number.

30300232240 is an abundant number, since it is smaller than the sum of its proper divisors (40402184480).

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

30300232240 is a wasteful number, since it uses less digits than its factorization.

30300232240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367629 (or 1367623 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 30300232240 its reverse (4223200303), we get a palindrome (34523432543).

The spelling of 30300232240 in words is "thirty billion, three hundred million, two hundred thirty-two thousand, two hundred forty".