30207644342 has 8 divisors (see below), whose sum is σ = 47696280600. Its totient is φ = 14308884144.

The previous prime is 30207644293. The next prime is 30207644359. The reversal of 30207644342 is 24344670203.

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

It is a super-2 number, since 2×30207644342² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397468967 + ... + 397469042.

It is an arithmetic number, because the mean of its divisors is an integer number (5962035075).

Almost surely, 2^30207644342 is an apocalyptic number.

30207644342 is a deficient number, since it is larger than the sum of its proper divisors (17488636258).

30207644342 is a wasteful number, since it uses less digits than its factorization.

30207644342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794938030.

The product of its (nonzero) digits is 96768, while the sum is 35.

The spelling of 30207644342 in words is "thirty billion, two hundred seven million, six hundred forty-four thousand, three hundred forty-two".