382740446307 has 4 divisors (see below), whose sum is σ = 510320595080. Its totient is φ = 255160297536.

The previous prime is 382740446299. The next prime is 382740446311. The reversal of 382740446307 is 703644047283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703644047283 = 3 ⋅234548015761.

It is not a de Polignac number, because 382740446307 - 2³ = 382740446299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382740446377) 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, 63790074382 + ... + 63790074387.

It is an arithmetic number, because the mean of its divisors is an integer number (127580148770).

Almost surely, 2^382740446307 is an apocalyptic number.

382740446307 is a deficient number, since it is larger than the sum of its proper divisors (127580148773).

382740446307 is a wasteful number, since it uses less digits than its factorization.

382740446307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127580148772.

The product of its (nonzero) digits is 2709504, while the sum is 48.

The spelling of 382740446307 in words is "three hundred eighty-two billion, seven hundred forty million, four hundred forty-six thousand, three hundred seven".