384244245 has 96 divisors (see below), whose sum is σ = 836469504. Its totient is φ = 158515200.

The previous prime is 384244243. The next prime is 384244247. The reversal of 384244245 is 542442483.

It is an interprime number because it is at equal distance from previous prime (384244243) and next prime (384244247).

It is not a de Polignac number, because 384244245 - 2¹ = 384244243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384244241) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 599125 + ... + 599765.

It is an arithmetic number, because the mean of its divisors is an integer number (8713224).

Almost surely, 2^384244245 is an apocalyptic number.

384244245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

384244245 is an abundant number, since it is smaller than the sum of its proper divisors (452225259).

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

384244245 is a wasteful number, since it uses less digits than its factorization.

384244245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 840 counting only the distinct ones).

The product of its digits is 122880, while the sum is 36.

The square root of 384244245 is about 19602.1489893328. The cubic root of 384244245 is about 727.0023095474.

It can be divided in two parts, 3 and 84244245, that added together give a palindrome (84244248).

The spelling of 384244245 in words is "three hundred eighty-four million, two hundred forty-four thousand, two hundred forty-five".