340951796669 has 4 divisors (see below), whose sum is σ = 371947414560. Its totient is φ = 309956178780.

The previous prime is 340951796641. The next prime is 340951796707. The reversal of 340951796669 is 966697159043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340951796669 - 2²⁰ = 340950748093 is a prime.

It is a super-2 number, since 2×340951796669² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340951796569) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15497808929 + ... + 15497808950.

It is an arithmetic number, because the mean of its divisors is an integer number (92986853640).

Almost surely, 2^340951796669 is an apocalyptic number.

It is an amenable number.

340951796669 is a deficient number, since it is larger than the sum of its proper divisors (30995617891).

340951796669 is a wasteful number, since it uses less digits than its factorization.

340951796669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30995617890.

The product of its (nonzero) digits is 66134880, while the sum is 65.

The spelling of 340951796669 in words is "three hundred forty billion, nine hundred fifty-one million, seven hundred ninety-six thousand, six hundred sixty-nine".