341320663 has 4 divisors (see below), whose sum is σ = 341609400. Its totient is φ = 341031928.

The previous prime is 341320649. The next prime is 341320673. The reversal of 341320663 is 366023143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 366023143 = 599 ⋅611057.

It is a cyclic number.

It is not a de Polignac number, because 341320663 - 2¹³ = 341312471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341320673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142588 + ... + 144961.

It is an arithmetic number, because the mean of its divisors is an integer number (85402350).

Almost surely, 2^341320663 is an apocalyptic number.

341320663 is a deficient number, since it is larger than the sum of its proper divisors (288737).

341320663 is a wasteful number, since it uses less digits than its factorization.

341320663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288736.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 341320663 is about 18474.8657099314. The cubic root of 341320663 is about 698.8557243729.

The spelling of 341320663 in words is "three hundred forty-one million, three hundred twenty thousand, six hundred sixty-three".