30230555 has 8 divisors (see below), whose sum is σ = 36465792. Its totient is φ = 24058368.

The previous prime is 30230527. The next prime is 30230587. The reversal of 30230555 is 55503203.

It is a happy number.

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 30230555 - 2⁶ = 30230491 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30230555.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14699 + ... + 16628.

It is an arithmetic number, because the mean of its divisors is an integer number (4558224).

Almost surely, 2^30230555 is an apocalyptic number.

30230555 is a deficient number, since it is larger than the sum of its proper divisors (6235237).

30230555 is a wasteful number, since it uses less digits than its factorization.

30230555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31525.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 30230555 is about 5498.2319885578. The cubic root of 30230555 is about 311.5172068163.

Adding to 30230555 its reverse (55503203), we get a palindrome (85733758).

The spelling of 30230555 in words is "thirty million, two hundred thirty thousand, five hundred fifty-five".