30412334534 has 48 divisors (see below), whose sum is σ = 48882013488. Its totient is φ = 14187101184.

The previous prime is 30412334507. The next prime is 30412334543. The reversal of 30412334534 is 43543321403.

It is a self number, because there is not a number n which added to its sum of digits gives 30412334534.

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 23 ways as a sum of consecutive naturals, for example, 15896762 + ... + 15898674.

It is an arithmetic number, because the mean of its divisors is an integer number (1018375281).

Almost surely, 2^30412334534 is an apocalyptic number.

30412334534 is a deficient number, since it is larger than the sum of its proper divisors (18469678954).

30412334534 is a wasteful number, since it uses less digits than its factorization.

30412334534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277 (or 2258 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 30412334534 its reverse (43543321403), we get a palindrome (73955655937).

The spelling of 30412334534 in words is "thirty billion, four hundred twelve million, three hundred thirty-four thousand, five hundred thirty-four".