382340669 has 6 divisors (see below), whose sum is σ = 395633790. Its totient is φ = 369054840.

The previous prime is 382340663. The next prime is 382340677. The reversal of 382340669 is 966043283.

It can be written as a sum of positive squares in only one way, i.e., 329604025 + 52736644 = 18155^2 + 7262^2 .

It is not a de Polignac number, because 382340669 - 2⁴ = 382340653 is a prime.

It is a super-2 number, since 2×382340669² = 292368774342735122, which 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 (382340663) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103484 + ... + 107114.

It is an arithmetic number, because the mean of its divisors is an integer number (65938965).

Almost surely, 2^382340669 is an apocalyptic number.

It is an amenable number.

382340669 is a deficient number, since it is larger than the sum of its proper divisors (13293121).

382340669 is an frugal number, since it uses more digits than its factorization.

382340669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7291 (or 3660 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 382340669 is about 19553.5334147054. The cubic root of 382340669 is about 725.7997794725.

The spelling of 382340669 in words is "three hundred eighty-two million, three hundred forty thousand, six hundred sixty-nine".