30325530142252 has 24 divisors (see below), whose sum is σ = 53120058034176. Its totient is φ = 15148371526608.

The previous prime is 30325530142207. The next prime is 30325530142277. The reversal of 30325530142252 is 25224103552303.

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, 187852923 + ... + 188014285.

It is an arithmetic number, because the mean of its divisors is an integer number (2213335751424).

Almost surely, 2^{30325530142252} is an apocalyptic number.

It is an amenable number.

30325530142252 is a deficient number, since it is larger than the sum of its proper divisors (22794527891924).

30325530142252 is a wasteful number, since it uses less digits than its factorization.

30325530142252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205677 (or 205675 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 30325530142252 its reverse (25224103552303), we get a palindrome (55549633694555).

The spelling of 30325530142252 in words is "thirty trillion, three hundred twenty-five billion, five hundred thirty million, one hundred forty-two thousand, two hundred fifty-two".