340734077 has 4 divisors (see below), whose sum is σ = 360777276. Its totient is φ = 320690880.

The previous prime is 340734071. The next prime is 340734083. The reversal of 340734077 is 770437043.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (340734071) and next prime (340734083).

It can be written as a sum of positive squares in 2 ways, for example, as 297424516 + 43309561 = 17246^2 + 6581^2 .

It is a cyclic number.

It is not a de Polignac number, because 340734077 - 2¹⁶ = 340668541 is a prime.

It is a super-2 number, since 2×340734077² = 232199422458083858, 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 (340734071) 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, 10021574 + ... + 10021607.

It is an arithmetic number, because the mean of its divisors is an integer number (90194319).

Almost surely, 2^340734077 is an apocalyptic number.

It is an amenable number.

340734077 is a deficient number, since it is larger than the sum of its proper divisors (20043199).

340734077 is a wasteful number, since it uses less digits than its factorization.

340734077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20043198.

The product of its (nonzero) digits is 49392, while the sum is 35.

The square root of 340734077 is about 18458.9836394098. The cubic root of 340734077 is about 698.4551489120.

The spelling of 340734077 in words is "three hundred forty million, seven hundred thirty-four thousand, seventy-seven".