376342321 has 8 divisors (see below), whose sum is σ = 394488864. Its totient is φ = 358622880.

The previous prime is 376342313. The next prime is 376342357. The reversal of 376342321 is 123243673.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 376342321 - 2³ = 376342313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (376342381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104971 + ... + 108496.

It is an arithmetic number, because the mean of its divisors is an integer number (49311108).

Almost surely, 2^376342321 is an apocalyptic number.

It is an amenable number.

376342321 is a deficient number, since it is larger than the sum of its proper divisors (18146543).

376342321 is a wasteful number, since it uses less digits than its factorization.

376342321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213551.

The product of its digits is 18144, while the sum is 31.

The square root of 376342321 is about 19399.5443503192. The cubic root of 376342321 is about 721.9841880552.

Adding to 376342321 its reverse (123243673), we get a palindrome (499585994).

The spelling of 376342321 in words is "three hundred seventy-six million, three hundred forty-two thousand, three hundred twenty-one".