340216674563 has 2 divisors, whose sum is σ = 340216674564. Its totient is φ = 340216674562.

The previous prime is 340216674533. The next prime is 340216674569. The reversal of 340216674563 is 365476612043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340216674563 - 2³² = 335921707267 is a prime.

It is a super-3 number, since 3×340216674563³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (340216674569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170108337281 + 170108337282.

It is an arithmetic number, because the mean of its divisors is an integer number (170108337282).

Almost surely, 2^340216674563 is an apocalyptic number.

340216674563 is a deficient number, since it is larger than the sum of its proper divisors (1).

340216674563 is an equidigital number, since it uses as much as digits as its factorization.

340216674563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 340216674563 in words is "three hundred forty billion, two hundred sixteen million, six hundred seventy-four thousand, five hundred sixty-three".