341620635618 has 32 divisors (see below), whose sum is σ = 759179520000. Its totient is φ = 113870162448.

The previous prime is 341620635613. The next prime is 341620635649. The reversal of 341620635618 is 816536026143.

341620635618 is a `hidden beast` number, since 3 + 4 + 1 + 6 + 2 + 0 + 635 + 6 + 1 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (341620635613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2300383 + ... + 2444381.

It is an arithmetic number, because the mean of its divisors is an integer number (23724360000).

Almost surely, 2^341620635618 is an apocalyptic number.

341620635618 is an abundant number, since it is smaller than the sum of its proper divisors (417558884382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

341620635618 is a wasteful number, since it uses less digits than its factorization.

341620635618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187943 (or 187937 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 341620635618 in words is "three hundred forty-one billion, six hundred twenty million, six hundred thirty-five thousand, six hundred eighteen".