340114434 has 128 divisors (see below), whose sum is σ = 808980480. Its totient is φ = 94348800.

The previous prime is 340114399. The next prime is 340114457. The reversal of 340114434 is 434411043.

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 63 ways as a sum of consecutive naturals, for example, 4305207 + ... + 4305285.

It is an arithmetic number, because the mean of its divisors is an integer number (6320160).

Almost surely, 2^340114434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340114434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (404490240).

340114434 is an abundant number, since it is smaller than the sum of its proper divisors (468866046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340114434 is a wasteful number, since it uses less digits than its factorization.

340114434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 340114434 is about 18442.1916810340. The cubic root of 340114434 is about 698.0314994145.

Adding to 340114434 its reverse (434411043), we get a palindrome (774525477).

The spelling of 340114434 in words is "three hundred forty million, one hundred fourteen thousand, four hundred thirty-four".