340055745 has 8 divisors (see below), whose sum is σ = 544089216. Its totient is φ = 181363056.

The previous prime is 340055719. The next prime is 340055767. The reversal of 340055745 is 547550043.

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

It is not a de Polignac number, because 340055745 - 2¹⁰ = 340054721 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11335177 + ... + 11335206.

It is an arithmetic number, because the mean of its divisors is an integer number (68011152).

Almost surely, 2^340055745 is an apocalyptic number.

It is an amenable number.

340055745 is a deficient number, since it is larger than the sum of its proper divisors (204033471).

340055745 is a wasteful number, since it uses less digits than its factorization.

340055745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22670391.

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 340055745 is about 18440.6004511784. The cubic root of 340055745 is about 697.9913471176.

The spelling of 340055745 in words is "three hundred forty million, fifty-five thousand, seven hundred forty-five".