340154603462009 has 8 divisors (see below), whose sum is σ = 389317295580480. Its totient is φ = 291134205678096.

The previous prime is 340154603461949. The next prime is 340154603462021. The reversal of 340154603462009 is 900264306451043.

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 340154603462009 - 2²⁴ = 340154586684793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340154603462209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35573578514 + ... + 35573588075.

It is an arithmetic number, because the mean of its divisors is an integer number (48664661947560).

Almost surely, 2^{340154603462009} is an apocalyptic number.

It is an amenable number.

340154603462009 is a deficient number, since it is larger than the sum of its proper divisors (49162692118471).

340154603462009 is an equidigital number, since it uses as much as digits as its factorization.

340154603462009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71147167279.

The product of its (nonzero) digits is 1866240, while the sum is 47.

The spelling of 340154603462009 in words is "three hundred forty trillion, one hundred fifty-four billion, six hundred three million, four hundred sixty-two thousand, nine".