30542343562 has 8 divisors (see below), whose sum is σ = 45850796100. Its totient is φ = 15258744864.

The previous prime is 30542343553. The next prime is 30542343581. The reversal of 30542343562 is 26534324503.

It can be written as a sum of positive squares in 2 ways, for example, as 17079614721 + 13462728841 = 130689^2 + 116029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 6210387 + ... + 6215302.

Almost surely, 2^30542343562 is an apocalyptic number.

30542343562 is a deficient number, since it is larger than the sum of its proper divisors (15308452538).

30542343562 is a wasteful number, since it uses less digits than its factorization.

30542343562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12426920.

The product of its (nonzero) digits is 259200, while the sum is 37.

The spelling of 30542343562 in words is "thirty billion, five hundred forty-two million, three hundred forty-three thousand, five hundred sixty-two".