341400321 has 12 divisors (see below), whose sum is σ = 495473680. Its totient is φ = 226520280.

The previous prime is 341400313. The next prime is 341400337. The reversal of 341400321 is 123004143.

341400321 is a `hidden beast` number, since 341 + 4 + 0 + 0 + 321 = 666.

It is not a de Polignac number, because 341400321 - 2³ = 341400313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 341400294 and 341400303.

It is not an unprimeable number, because it can be changed into a prime (341400361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87991 + ... + 91788.

Almost surely, 2^341400321 is an apocalyptic number.

It is an amenable number.

341400321 is a deficient number, since it is larger than the sum of its proper divisors (154073359).

341400321 is a wasteful number, since it uses less digits than its factorization.

341400321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179996 (or 179993 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 341400321 is about 18477.0214320382. The cubic root of 341400321 is about 698.9100868587.

Adding to 341400321 its reverse (123004143), we get a palindrome (464404464).

The spelling of 341400321 in words is "three hundred forty-one million, four hundred thousand, three hundred twenty-one".