30231253200 has 120 divisors (see below), whose sum is σ = 99093061408. Its totient is φ = 7874173440.

The previous prime is 30231253177. The next prime is 30231253201. The reversal of 30231253200 is 235213203.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231253201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241339 + ... + 344538.

Almost surely, 2^30231253200 is an apocalyptic number.

30231253200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30231253200 is an abundant number, since it is smaller than the sum of its proper divisors (68861808208).

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

30231253200 is a wasteful number, since it uses less digits than its factorization.

30231253200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585941 (or 585930 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 30231253200 its reverse (235213203), we get a palindrome (30466466403).

The spelling of 30231253200 in words is "thirty billion, two hundred thirty-one million, two hundred fifty-three thousand, two hundred".