340447011 has 16 divisors (see below), whose sum is σ = 460992000. Its totient is φ = 223458048.

The previous prime is 340446941. The next prime is 340447021. The reversal of 340447011 is 110744043.

It is not a de Polignac number, because 340447011 - 2²³ = 332058403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340447021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54970 + ... + 60848.

It is an arithmetic number, because the mean of its divisors is an integer number (28812000).

Almost surely, 2^340447011 is an apocalyptic number.

340447011 is a deficient number, since it is larger than the sum of its proper divisors (120544989).

340447011 is a wasteful number, since it uses less digits than its factorization.

340447011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6178.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 340447011 is about 18451.2062207326. The cubic root of 340447011 is about 698.2589459950.

The spelling of 340447011 in words is "three hundred forty million, four hundred forty-seven thousand, eleven".