383448484844383 has 32 divisors (see below), whose sum is σ = 447597335270016. Its totient is φ = 321711836479488.

The previous prime is 383448484844377. The next prime is 383448484844389.

383448484844383 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (383448484844377) and next prime (383448484844389).

It is a de Polignac number, because none of the positive numbers 2^k-383448484844383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383448484844389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250772935 + ... + 252297367.

It is an arithmetic number, because the mean of its divisors is an integer number (13987416727188).

Almost surely, 2^{383448484844383} is an apocalyptic number.

383448484844383 is a deficient number, since it is larger than the sum of its proper divisors (64148850425633).

383448484844383 is a wasteful number, since it uses less digits than its factorization.

383448484844383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528243.

The product of its digits is 10871635968, while the sum is 76.

The spelling of 383448484844383 in words is "three hundred eighty-three trillion, four hundred forty-eight billion, four hundred eighty-four million, eight hundred forty-four thousand, three hundred eighty-three".