30542010252 has 24 divisors (see below), whose sum is σ = 76746590256. Its totient is φ = 9397541568.

The previous prime is 30542010227. The next prime is 30542010307. The reversal of 30542010252 is 25201024503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97890903 + ... + 97891214.

It is an arithmetic number, because the mean of its divisors is an integer number (3197774594).

Almost surely, 2^30542010252 is an apocalyptic number.

It is an amenable number.

30542010252 is an abundant number, since it is smaller than the sum of its proper divisors (46204580004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30542010252 is a wasteful number, since it uses less digits than its factorization.

30542010252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195782137 (or 195782135 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 30542010252 its reverse (25201024503), we get a palindrome (55743034755).

The spelling of 30542010252 in words is "thirty billion, five hundred forty-two million, ten thousand, two hundred fifty-two".