30084978718 has 8 divisors (see below), whose sum is σ = 45303062112. Its totient is φ = 14983958016.

The previous prime is 30084978701. The next prime is 30084978733. The reversal of 30084978718 is 81787948003.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29265030 + ... + 29266057.

It is an arithmetic number, because the mean of its divisors is an integer number (5662882764).

Almost surely, 2^30084978718 is an apocalyptic number.

30084978718 is a deficient number, since it is larger than the sum of its proper divisors (15218083394).

30084978718 is a wasteful number, since it uses less digits than its factorization.

30084978718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58531346.

The product of its (nonzero) digits is 2709504, while the sum is 55.

The spelling of 30084978718 in words is "thirty billion, eighty-four million, nine hundred seventy-eight thousand, seven hundred eighteen".