340270272466 has 8 divisors (see below), whose sum is σ = 510540841980. Its totient is φ = 170089991808.

The previous prime is 340270272439. The next prime is 340270272469. The reversal of 340270272466 is 664272072043.

It can be written as a sum of positive squares in 2 ways, for example, as 332600191225 + 7670081241 = 576715^2 + 87579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (340270272469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22562791 + ... + 22577866.

Almost surely, 2^340270272466 is an apocalyptic number.

340270272466 is a deficient number, since it is larger than the sum of its proper divisors (170270569514).

340270272466 is a wasteful number, since it uses less digits than its factorization.

340270272466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45144428.

The product of its (nonzero) digits is 677376, while the sum is 43.

The spelling of 340270272466 in words is "three hundred forty billion, two hundred seventy million, two hundred seventy-two thousand, four hundred sixty-six".