340303414 has 32 divisors (see below), whose sum is σ = 590486400. Its totient is φ = 145463040.

The previous prime is 340303409. The next prime is 340303421. The reversal of 340303414 is 414303043.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55174 + ... + 61030.

It is an arithmetic number, because the mean of its divisors is an integer number (18452700).

Almost surely, 2^340303414 is an apocalyptic number.

340303414 is a deficient number, since it is larger than the sum of its proper divisors (250182986).

340303414 is a wasteful number, since it uses less digits than its factorization.

340303414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6028.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 340303414 is about 18447.3145471096. The cubic root of 340303414 is about 698.1607594077.

Adding to 340303414 its reverse (414303043), we get a palindrome (754606457).

The spelling of 340303414 in words is "three hundred forty million, three hundred three thousand, four hundred fourteen".