340666511235 has 32 divisors (see below), whose sum is σ = 578405076480. Its totient is φ = 170843701248.

The previous prime is 340666511173. The next prime is 340666511249. The reversal of 340666511235 is 532115666043.

It is not a de Polignac number, because 340666511235 - 2¹⁴ = 340666494851 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8347774 + ... + 8388483.

It is an arithmetic number, because the mean of its divisors is an integer number (18075158640).

Almost surely, 2^340666511235 is an apocalyptic number.

340666511235 is a deficient number, since it is larger than the sum of its proper divisors (237738565245).

340666511235 is a wasteful number, since it uses less digits than its factorization.

340666511235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16736347.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 340666511235 in words is "three hundred forty billion, six hundred sixty-six million, five hundred eleven thousand, two hundred thirty-five".