30200231 has 8 divisors (see below), whose sum is σ = 31936128. Its totient is φ = 28512000.

The previous prime is 30200227. The next prime is 30200239. The reversal of 30200231 is 13200203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30200231 - 2² = 30200227 is a prime.

It is a super-2 number, since 2×30200231² = 1824107904906722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30200239) 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, 10610 + ... + 13151.

It is an arithmetic number, because the mean of its divisors is an integer number (3992016).

Almost surely, 2^30200231 is an apocalyptic number.

30200231 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30200231 is a deficient number, since it is larger than the sum of its proper divisors (1735897).

30200231 is a wasteful number, since it uses less digits than its factorization.

30200231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23833.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 30200231 is about 5495.4736829504. The cubic root of 30200231 is about 311.4130119260.

Adding to 30200231 its reverse (13200203), we get a palindrome (43400434).

The spelling of 30200231 in words is "thirty million, two hundred thousand, two hundred thirty-one".