340271769 has 4 divisors (see below), whose sum is σ = 453695696. Its totient is φ = 226847844.

The previous prime is 340271759. The next prime is 340271773. The reversal of 340271769 is 967172043.

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, and also an emirpimes, since its reverse is a distinct semiprime: 967172043 = 3 ⋅322390681.

It is not a de Polignac number, because 340271769 - 2⁴ = 340271753 is a prime.

It is a super-2 number, since 2×340271769² = 231569753556778722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340271719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56711959 + ... + 56711964.

It is an arithmetic number, because the mean of its divisors is an integer number (113423924).

Almost surely, 2^340271769 is an apocalyptic number.

It is an amenable number.

340271769 is a deficient number, since it is larger than the sum of its proper divisors (113423927).

340271769 is a wasteful number, since it uses less digits than its factorization.

340271769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113423926.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 340271769 is about 18446.4568142503. The cubic root of 340271769 is about 698.1391179536.

The spelling of 340271769 in words is "three hundred forty million, two hundred seventy-one thousand, seven hundred sixty-nine".