30302235 has 16 divisors (see below), whose sum is σ = 53870880. Its totient is φ = 16161120.

The previous prime is 30302219. The next prime is 30302249. The reversal of 30302235 is 53220303.

It is not a de Polignac number, because 30302235 - 2⁴ = 30302219 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112096 + ... + 112365.

It is an arithmetic number, because the mean of its divisors is an integer number (3366930).

Almost surely, 2^30302235 is an apocalyptic number.

30302235 is a deficient number, since it is larger than the sum of its proper divisors (23568645).

30302235 is a wasteful number, since it uses less digits than its factorization.

30302235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224475 (or 224469 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 30302235 is about 5504.7465881728. The cubic root of 30302235 is about 311.7632264255.

Adding to 30302235 its reverse (53220303), we get a palindrome (83522538).

The spelling of 30302235 in words is "thirty million, three hundred two thousand, two hundred thirty-five".