340750840018 has 8 divisors (see below), whose sum is σ = 523592754300. Its totient is φ = 166219921920.

The previous prime is 340750840009. The next prime is 340750840057. The reversal of 340750840018 is 810048057043.

It can be written as a sum of positive squares in 2 ways, for example, as 254745306729 + 86005533289 = 504723^2 + 293267^2 .

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

It is a super-2 number, since 2×340750840018² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2077748943 + ... + 2077749106.

Almost surely, 2^340750840018 is an apocalyptic number.

340750840018 is a deficient number, since it is larger than the sum of its proper divisors (182841914282).

340750840018 is a wasteful number, since it uses less digits than its factorization.

340750840018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155498092.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 340750840018 in words is "three hundred forty billion, seven hundred fifty million, eight hundred forty thousand, eighteen".