340734804467 has 4 divisors (see below), whose sum is σ = 349045409496. Its totient is φ = 332424199440.

The previous prime is 340734804451. The next prime is 340734804521. The reversal of 340734804467 is 764408437043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 764408437043 = 17 ⋅44965202179.

It is a cyclic number.

It is not a de Polignac number, because 340734804467 - 2⁴ = 340734804451 is a prime.

It is a super-2 number, since 2×340734804467² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340734804367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4155302453 + ... + 4155302534.

It is an arithmetic number, because the mean of its divisors is an integer number (87261352374).

Almost surely, 2^340734804467 is an apocalyptic number.

340734804467 is a deficient number, since it is larger than the sum of its proper divisors (8310605029).

340734804467 is an equidigital number, since it uses as much as digits as its factorization.

340734804467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8310605028.

The product of its (nonzero) digits is 5419008, while the sum is 50.

The spelling of 340734804467 in words is "three hundred forty billion, seven hundred thirty-four million, eight hundred four thousand, four hundred sixty-seven".