384260455069 has 4 divisors (see below), whose sum is σ = 384263197920. Its totient is φ = 384257712220.

The previous prime is 384260455039. The next prime is 384260455093. The reversal of 384260455069 is 960554062483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 384260455069 - 2³⁵ = 349900716701 is a prime.

It is a super-2 number, since 2×384260455069² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384260455039) 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, 1149289 + ... + 1445470.

It is an arithmetic number, because the mean of its divisors is an integer number (96065799480).

Almost surely, 2^384260455069 is an apocalyptic number.

It is an amenable number.

384260455069 is a deficient number, since it is larger than the sum of its proper divisors (2742851).

384260455069 is a wasteful number, since it uses less digits than its factorization.

384260455069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742850.

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 384260455069 in words is "three hundred eighty-four billion, two hundred sixty million, four hundred fifty-five thousand, sixty-nine".