30301052 has 12 divisors (see below), whose sum is σ = 53224416. Its totient is φ = 15094080.

The previous prime is 30301031. The next prime is 30301109. The reversal of 30301052 is 25010303.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12893 + ... + 15060.

It is an arithmetic number, because the mean of its divisors is an integer number (4435368).

Almost surely, 2^30301052 is an apocalyptic number.

It is an amenable number.

30301052 is a deficient number, since it is larger than the sum of its proper divisors (22923364).

30301052 is a wasteful number, since it uses less digits than its factorization.

30301052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28228 (or 28226 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 30301052 is about 5504.6391344029. The cubic root of 30301052 is about 311.7591692914.

Adding to 30301052 its reverse (25010303), we get a palindrome (55311355).

The spelling of 30301052 in words is "thirty million, three hundred one thousand, fifty-two".