340103552155 has 32 divisors (see below), whose sum is σ = 428054860800. Its totient is φ = 259081200000.

The previous prime is 340103552153. The next prime is 340103552279. The reversal of 340103552155 is 551255301043.

It is not a de Polignac number, because 340103552155 - 2¹ = 340103552153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340103552155.

It is not an unprimeable number, because it can be changed into a prime (340103552153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2987530 + ... + 3099280.

It is an arithmetic number, because the mean of its divisors is an integer number (13376714400).

Almost surely, 2^340103552155 is an apocalyptic number.

340103552155 is a deficient number, since it is larger than the sum of its proper divisors (87951308645).

340103552155 is a wasteful number, since it uses less digits than its factorization.

340103552155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112075.

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 340103552155 its reverse (551255301043), we get a palindrome (891358853198).

The spelling of 340103552155 in words is "three hundred forty billion, one hundred three million, five hundred fifty-two thousand, one hundred fifty-five".