340005531255 has 64 divisors (see below), whose sum is σ = 614989670400. Its totient is φ = 159150537216.

The previous prime is 340005531223. The next prime is 340005531269. The reversal of 340005531255 is 552135500043.

It is a happy number.

It is not a de Polignac number, because 340005531255 - 2⁵ = 340005531223 is a prime.

It is a super-2 number, since 2×340005531255² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 522021 + ... + 975969.

It is an arithmetic number, because the mean of its divisors is an integer number (9609213600).

Almost surely, 2^340005531255 is an apocalyptic number.

340005531255 is a deficient number, since it is larger than the sum of its proper divisors (274984139145).

340005531255 is a wasteful number, since it uses less digits than its factorization.

340005531255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454160.

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 340005531255 in words is "three hundred forty billion, five million, five hundred thirty-one thousand, two hundred fifty-five".