341552623521 has 8 divisors (see below), whose sum is σ = 457787810304. Its totient is φ = 226509592880.

The previous prime is 341552623493. The next prime is 341552623537. The reversal of 341552623521 is 125326255143.

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 341552623521 - 2¹⁸ = 341552361377 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 341552623521.

It is not an unprimeable number, because it can be changed into a prime (341552623561) 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, 298038366 + ... + 298039511.

It is an arithmetic number, because the mean of its divisors is an integer number (57223476288).

Almost surely, 2^341552623521 is an apocalyptic number.

It is an amenable number.

341552623521 is a deficient number, since it is larger than the sum of its proper divisors (116235186783).

341552623521 is a wasteful number, since it uses less digits than its factorization.

341552623521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596078071.

The product of its digits is 216000, while the sum is 39.

Adding to 341552623521 its reverse (125326255143), we get a palindrome (466878878664).

The spelling of 341552623521 in words is "three hundred forty-one billion, five hundred fifty-two million, six hundred twenty-three thousand, five hundred twenty-one".