340551143555 has 8 divisors (see below), whose sum is σ = 467041568352. Its totient is φ = 233520784128.

The previous prime is 340551143533. The next prime is 340551143617. The reversal of 340551143555 is 555341155043.

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 340551143555 - 2¹² = 340551139459 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4865016302 + ... + 4865016371.

It is an arithmetic number, because the mean of its divisors is an integer number (58380196044).

Almost surely, 2^340551143555 is an apocalyptic number.

340551143555 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

340551143555 is a deficient number, since it is larger than the sum of its proper divisors (126490424797).

340551143555 is an equidigital number, since it uses as much as digits as its factorization.

340551143555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9730032685.

The product of its (nonzero) digits is 450000, while the sum is 41.

Adding to 340551143555 its reverse (555341155043), we get a palindrome (895892298598).

The spelling of 340551143555 in words is "three hundred forty billion, five hundred fifty-one million, one hundred forty-three thousand, five hundred fifty-five".