30173623241 has 4 divisors (see below), whose sum is σ = 30174782484. Its totient is φ = 30172464000.

The previous prime is 30173623223. The next prime is 30173623279. The reversal of 30173623241 is 14232637103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14232637103 = 25609 ⋅555767.

It can be written as a sum of positive squares in 2 ways, for example, as 5092249600 + 25081373641 = 71360^2 + 158371^2 .

It is a cyclic number.

It is not a de Polignac number, because 30173623241 - 2¹⁰ = 30173622217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30173623198 and 30173623207.

It is not an unprimeable number, because it can be changed into a prime (30173613241) 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, 539660 + ... + 592941.

It is an arithmetic number, because the mean of its divisors is an integer number (7543695621).

Almost surely, 2^30173623241 is an apocalyptic number.

It is an amenable number.

30173623241 is a deficient number, since it is larger than the sum of its proper divisors (1159243).

30173623241 is a wasteful number, since it uses less digits than its factorization.

30173623241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159242.

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 30173623241 in words is "thirty billion, one hundred seventy-three million, six hundred twenty-three thousand, two hundred forty-one".