306741605004 has 144 divisors (see below), whose sum is σ = 817626700800. Its totient is φ = 96840005760.

The previous prime is 306741604999. The next prime is 306741605011. The reversal of 306741605004 is 400506147603.

It is a happy number.

306741605004 is a `hidden beast` number, since 3 + 0 + 6 + 7 + 41 + 605 + 0 + 0 + 4 = 666.

306741605004 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 306741605004.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9895722 + ... + 9926670.

It is an arithmetic number, because the mean of its divisors is an integer number (5677963200).

Almost surely, 2^306741605004 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 306741605004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408813350400).

306741605004 is an abundant number, since it is smaller than the sum of its proper divisors (510885095796).

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

306741605004 is a wasteful number, since it uses less digits than its factorization.

306741605004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31180 (or 31175 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 306741605004 in words is "three hundred six billion, seven hundred forty-one million, six hundred five thousand, four".