340979611 has 4 divisors (see below), whose sum is σ = 389690992. Its totient is φ = 292268232.

The previous prime is 340979603. The next prime is 340979621. The reversal of 340979611 is 116979043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 116979043 = 5851 ⋅19993.

It is a cyclic number.

It is not a de Polignac number, because 340979611 - 2³ = 340979603 is a prime.

It is a super-2 number, since 2×340979611² = 232534190235422642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340979621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24355680 + ... + 24355693.

It is an arithmetic number, because the mean of its divisors is an integer number (97422748).

Almost surely, 2^340979611 is an apocalyptic number.

340979611 is a deficient number, since it is larger than the sum of its proper divisors (48711381).

340979611 is an equidigital number, since it uses as much as digits as its factorization.

340979611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48711380.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 340979611 is about 18465.6332412403. The cubic root of 340979611 is about 698.6228782562.

The spelling of 340979611 in words is "three hundred forty million, nine hundred seventy-nine thousand, six hundred eleven".