340860481 has 4 divisors (see below), whose sum is σ = 367080532. Its totient is φ = 314640432.

The previous prime is 340860479. The next prime is 340860491. The reversal of 340860481 is 184068043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 184068043 = 12401 ⋅14843.

It can be written as a sum of positive squares in 2 ways, for example, as 228161025 + 112699456 = 15105^2 + 10616^2 .

It is a cyclic number.

It is not a de Polignac number, because 340860481 - 2¹ = 340860479 is a prime.

It is a super-2 number, since 2×340860481² = 232371735015102722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340860451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13110006 + ... + 13110031.

It is an arithmetic number, because the mean of its divisors is an integer number (91770133).

Almost surely, 2^340860481 is an apocalyptic number.

It is an amenable number.

340860481 is a deficient number, since it is larger than the sum of its proper divisors (26220051).

340860481 is a wasteful number, since it uses less digits than its factorization.

340860481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26220050.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 340860481 is about 18462.4072374108. The cubic root of 340860481 is about 698.5415081536.

The spelling of 340860481 in words is "three hundred forty million, eight hundred sixty thousand, four hundred eighty-one".