30517933342 has 32 divisors (see below), whose sum is σ = 51919005600. Its totient is φ = 13337146368.

The previous prime is 30517933301. The next prime is 30517933379. The reversal of 30517933342 is 24333971503.

It is a junction number, because it is equal to n+sod(n) for n = 30517933295 and 30517933304.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1037218 + ... + 1066234.

It is an arithmetic number, because the mean of its divisors is an integer number (1622468925).

Almost surely, 2^30517933342 is an apocalyptic number.

30517933342 is a deficient number, since it is larger than the sum of its proper divisors (21401072258).

30517933342 is a wasteful number, since it uses less digits than its factorization.

30517933342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31180.

The product of its (nonzero) digits is 204120, while the sum is 40.

The spelling of 30517933342 in words is "thirty billion, five hundred seventeen million, nine hundred thirty-three thousand, three hundred forty-two".