384612069241 has 3 divisors (see below), whose sum is σ = 384612689413. Its totient is φ = 384611449070.

The previous prime is 384612069221. The next prime is 384612069301. The reversal of 384612069241 is 142960216483.

The square root of 384612069241 is 620171.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 384612069241 - 2⁵ = 384612069209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 384612069191 and 384612069200.

It is not an unprimeable number, because it can be changed into a prime (384612069211) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 310086 + ... + 930256.

Almost surely, 2^384612069241 is an apocalyptic number.

384612069241 is the 620171-st square number.

384612069241 is the 310086-th centered octagonal number.

It is an amenable number.

384612069241 is a deficient number, since it is larger than the sum of its proper divisors (620172).

384612069241 is an frugal number, since it uses more digits than its factorization.

384612069241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240342 (or 620171 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 384612069241 in words is "three hundred eighty-four billion, six hundred twelve million, sixty-nine thousand, two hundred forty-one".