30894188385301 has 4 divisors (see below), whose sum is σ = 31477097600172. Its totient is φ = 30311279170432.

The previous prime is 30894188385293. The next prime is 30894188385343. The reversal of 30894188385301 is 10358388149803.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28210980582801 + 2683207802500 = 5311401^2 + 1638050^2 .

It is not a de Polignac number, because 30894188385301 - 2³ = 30894188385293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30894188385301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30894188385101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291454607356 + ... + 291454607461.

It is an arithmetic number, because the mean of its divisors is an integer number (7869274400043).

Almost surely, 2^{30894188385301} is an apocalyptic number.

It is an amenable number.

30894188385301 is a deficient number, since it is larger than the sum of its proper divisors (582909214871).

30894188385301 is an equidigital number, since it uses as much as digits as its factorization.

30894188385301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582909214870.

The product of its (nonzero) digits is 19906560, while the sum is 61.

The spelling of 30894188385301 in words is "thirty trillion, eight hundred ninety-four billion, one hundred eighty-eight million, three hundred eighty-five thousand, three hundred one".