340100433 has 12 divisors (see below), whose sum is σ = 492860368. Its totient is φ = 225993240.

The previous prime is 340100407. The next prime is 340100477. The reversal of 340100433 is 334001043.

It is not a de Polignac number, because 340100433 - 2⁸ = 340100177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (340104433) 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 11 ways as a sum of consecutive naturals, for example, 58783 + ... + 64308.

Almost surely, 2^340100433 is an apocalyptic number.

It is an amenable number.

340100433 is a deficient number, since it is larger than the sum of its proper divisors (152759935).

340100433 is a wasteful number, since it uses less digits than its factorization.

340100433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123404 (or 123401 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 340100433 is about 18441.8120855842. The cubic root of 340100433 is about 698.0219209980.

Adding to 340100433 its reverse (334001043), we get a palindrome (674101476).

The spelling of 340100433 in words is "three hundred forty million, one hundred thousand, four hundred thirty-three".