340649156712675 has 48 divisors (see below), whose sum is σ = 563676892869888. Its totient is φ = 181527886473600.

The previous prime is 340649156712617. The next prime is 340649156712731. The reversal of 340649156712675 is 576217651946043.

It is not a de Polignac number, because 340649156712675 - 2¹⁰ = 340649156711651 is a prime.

It is a super-3 number, since 3×340649156712675³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 661900749 + ... + 662415201.

It is an arithmetic number, because the mean of its divisors is an integer number (11743268601456).

Almost surely, 2^{340649156712675} is an apocalyptic number.

340649156712675 is a deficient number, since it is larger than the sum of its proper divisors (223027736157213).

340649156712675 is a wasteful number, since it uses less digits than its factorization.

340649156712675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521820 (or 521815 counting only the distinct ones).

The product of its (nonzero) digits is 228614400, while the sum is 66.

The spelling of 340649156712675 in words is "three hundred forty trillion, six hundred forty-nine billion, one hundred fifty-six million, seven hundred twelve thousand, six hundred seventy-five".