340055441 has 4 divisors (see below), whose sum is σ = 370969584. Its totient is φ = 309141300.

The previous prime is 340055431. The next prime is 340055447. The reversal of 340055441 is 144550043.

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.

It is a cyclic number.

It is not a de Polignac number, because 340055441 - 2²² = 335861137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 340055441.

It is not an unprimeable number, because it can be changed into a prime (340055447) 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, 15457055 + ... + 15457076.

It is an arithmetic number, because the mean of its divisors is an integer number (92742396).

Almost surely, 2^340055441 is an apocalyptic number.

It is an amenable number.

340055441 is a deficient number, since it is larger than the sum of its proper divisors (30914143).

340055441 is a wasteful number, since it uses less digits than its factorization.

340055441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30914142.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 340055441 is about 18440.5922084948. The cubic root of 340055441 is about 697.9911391228.

The spelling of 340055441 in words is "three hundred forty million, fifty-five thousand, four hundred forty-one".