341432621 has 8 divisors (see below), whose sum is σ = 345627000. Its totient is φ = 337254400.

The previous prime is 341432617. The next prime is 341432639. The reversal of 341432621 is 126234143.

It can be written as a sum of positive squares in 4 ways, for example, as 126810121 + 214622500 = 11261^2 + 14650^2 .

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 341432621 - 2² = 341432617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341432321) 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, 41585 + ... + 49113.

It is an arithmetic number, because the mean of its divisors is an integer number (43203375).

Almost surely, 2^341432621 is an apocalyptic number.

It is an amenable number.

341432621 is a deficient number, since it is larger than the sum of its proper divisors (4194379).

341432621 is a wasteful number, since it uses less digits than its factorization.

341432621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8079.

The product of its digits is 3456, while the sum is 26.

The square root of 341432621 is about 18477.8954699933. The cubic root of 341432621 is about 698.9321275370.

Adding to 341432621 its reverse (126234143), we get a palindrome (467666764).

The spelling of 341432621 in words is "three hundred forty-one million, four hundred thirty-two thousand, six hundred twenty-one".