30542506652 has 48 divisors (see below), whose sum is σ = 61476129792. Its totient is φ = 13006099200.

The previous prime is 30542506591. The next prime is 30542506717. The reversal of 30542506652 is 25660524503.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2947793 + ... + 2958135.

It is an arithmetic number, because the mean of its divisors is an integer number (1280752704).

Almost surely, 2^30542506652 is an apocalyptic number.

It is an amenable number.

30542506652 is an abundant number, since it is smaller than the sum of its proper divisors (30933623140).

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

30542506652 is a wasteful number, since it uses less digits than its factorization.

30542506652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11018 (or 11016 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 30542506652 in words is "thirty billion, five hundred forty-two million, five hundred six thousand, six hundred fifty-two".