340100434 has 8 divisors (see below), whose sum is σ = 510747120. Its totient is φ = 169851396.

The previous prime is 340100407. The next prime is 340100477. The reversal of 340100434 is 434001043.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 97264 + ... + 100699.

It is an arithmetic number, because the mean of its divisors is an integer number (63843390).

Almost surely, 2^340100434 is an apocalyptic number.

340100434 is a deficient number, since it is larger than the sum of its proper divisors (170646686).

340100434 is a wasteful number, since it uses less digits than its factorization.

340100434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198824.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 340100434 is about 18441.8121126965. The cubic root of 340100434 is about 698.0219216822.

Adding to 340100434 its reverse (434001043), we get a palindrome (774101477).

The spelling of 340100434 in words is "three hundred forty million, one hundred thousand, four hundred thirty-four".