30938494034 has 16 divisors (see below), whose sum is σ = 53080532736. Its totient is φ = 13248576000.

The previous prime is 30938494019. The next prime is 30938494043. The reversal of 30938494034 is 43049483903.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30938494034.

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, 880367 + ... + 914834.

It is an arithmetic number, because the mean of its divisors is an integer number (3317533296).

Almost surely, 2^30938494034 is an apocalyptic number.

30938494034 is a deficient number, since it is larger than the sum of its proper divisors (22142038702).

30938494034 is a wasteful number, since it uses less digits than its factorization.

30938494034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796441.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 30938494034 in words is "thirty billion, nine hundred thirty-eight million, four hundred ninety-four thousand, thirty-four".