30368726064 has 100 divisors (see below), whose sum is σ = 88085873304. Its totient is φ = 10101030912.

The previous prime is 30368726009. The next prime is 30368726093. The reversal of 30368726064 is 46062786303.

30368726064 is a `hidden beast` number, since 3 + 0 + 36 + 8 + 7 + 2 + 606 + 4 = 666.

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 19 ways as a sum of consecutive naturals, for example, 580144 + ... + 630320.

Almost surely, 2^30368726064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30368726064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44042936652).

30368726064 is an abundant number, since it is smaller than the sum of its proper divisors (57717147240).

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

30368726064 is a wasteful number, since it uses less digits than its factorization.

30368726064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50664 (or 50649 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 30368726064 in words is "thirty billion, three hundred sixty-eight million, seven hundred twenty-six thousand, sixty-four".