340670111 has 8 divisors (see below), whose sum is σ = 345019584. Its totient is φ = 336337920.

The previous prime is 340670087. The next prime is 340670119. The reversal of 340670111 is 111076043.

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

It is a cyclic number.

It is not a de Polignac number, because 340670111 - 2¹⁴ = 340653727 is a prime.

It is a super-2 number, since 2×340670111² = 232112249057504642, which 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 (340670119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37946 + ... + 46056.

It is an arithmetic number, because the mean of its divisors is an integer number (43127448).

Almost surely, 2^340670111 is an apocalyptic number.

340670111 is a deficient number, since it is larger than the sum of its proper divisors (4349473).

340670111 is an equidigital number, since it uses as much as digits as its factorization.

340670111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8641.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 340670111 is about 18457.2509058093. The cubic root of 340670111 is about 698.4114391873.

The spelling of 340670111 in words is "three hundred forty million, six hundred seventy thousand, one hundred eleven".