340435018 has 16 divisors (see below), whose sum is σ = 636657984. Its totient is φ = 132636960.

The previous prime is 340435009. The next prime is 340435019. The reversal of 340435018 is 810534043.

340435018 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (340435019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105155 + ... + 1105462.

It is an arithmetic number, because the mean of its divisors is an integer number (39791124).

Almost surely, 2^340435018 is an apocalyptic number.

340435018 is a deficient number, since it is larger than the sum of its proper divisors (296222966).

340435018 is a wasteful number, since it uses less digits than its factorization.

340435018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210637.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 340435018 is about 18450.8812255675. The cubic root of 340435018 is about 698.2507466594.

The spelling of 340435018 in words is "three hundred forty million, four hundred thirty-five thousand, eighteen".