30042667746 has 64 divisors (see below), whose sum is σ = 82167993600. Its totient is φ = 7923339648.

The previous prime is 30042667729. The next prime is 30042667751. The reversal of 30042667746 is 64776624003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3051931 + ... + 3061758.

It is an arithmetic number, because the mean of its divisors is an integer number (1283874900).

Almost surely, 2^30042667746 is an apocalyptic number.

30042667746 is an abundant number, since it is smaller than the sum of its proper divisors (52125325854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30042667746 is a wasteful number, since it uses less digits than its factorization.

30042667746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6113720 (or 6113714 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 30042667746 in words is "thirty billion, forty-two million, six hundred sixty-seven thousand, seven hundred forty-six".