30042237667 has 16 divisors (see below), whose sum is σ = 34274167200. Its totient is φ = 26086436352.

The previous prime is 30042237649. The next prime is 30042237677. The reversal of 30042237667 is 76673224003.

It is a de Polignac number, because none of the positive numbers 2^k-30042237667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30042237637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401584 + ... + 470482.

It is an arithmetic number, because the mean of its divisors is an integer number (2142135450).

Almost surely, 2^30042237667 is an apocalyptic number.

30042237667 is a deficient number, since it is larger than the sum of its proper divisors (4231929533).

30042237667 is a wasteful number, since it uses less digits than its factorization.

30042237667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70902.

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 30042237667 in words is "thirty billion, forty-two million, two hundred thirty-seven thousand, six hundred sixty-seven".