30540315052 has 24 divisors (see below), whose sum is σ = 57578244192. Its totient is φ = 14090265600.

The previous prime is 30540315037. The next prime is 30540315067. The reversal of 30540315052 is 25051304503.

It is an interprime number because it is at equal distance from previous prime (30540315037) and next prime (30540315067).

It is a self number, because there is not a number n which added to its sum of digits gives 30540315052.

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, 32652 + ... + 249292.

It is an arithmetic number, because the mean of its divisors is an integer number (2399093508).

Almost surely, 2^30540315052 is an apocalyptic number.

It is an amenable number.

30540315052 is a deficient number, since it is larger than the sum of its proper divisors (27037929140).

30540315052 is a wasteful number, since it uses less digits than its factorization.

30540315052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219369 (or 219367 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 30540315052 its reverse (25051304503), we get a palindrome (55591619555).

The spelling of 30540315052 in words is "thirty billion, five hundred forty million, three hundred fifteen thousand, fifty-two".