382665672345 has 16 divisors (see below), whose sum is σ = 667925537472. Its totient is φ = 185534871360.

The previous prime is 382665672313. The next prime is 382665672349. The reversal of 382665672345 is 543276566283.

It is a happy number.

It is not a de Polignac number, because 382665672345 - 2⁵ = 382665672313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (382665672349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1159592782 + ... + 1159593111.

It is an arithmetic number, because the mean of its divisors is an integer number (41745346092).

Almost surely, 2^382665672345 is an apocalyptic number.

It is an amenable number.

382665672345 is a deficient number, since it is larger than the sum of its proper divisors (285259865127).

382665672345 is a wasteful number, since it uses less digits than its factorization.

382665672345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319185912.

The product of its digits is 43545600, while the sum is 57.

The spelling of 382665672345 in words is "three hundred eighty-two billion, six hundred sixty-five million, six hundred seventy-two thousand, three hundred forty-five".