340430414 has 8 divisors (see below), whose sum is σ = 524446968. Its totient is φ = 165614760.

The previous prime is 340430407. The next prime is 340430443. The reversal of 340430414 is 414034043.

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

It is a super-2 number, since 2×340430414² = 231785733552422792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 340430414.

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 3 ways as a sum of consecutive naturals, for example, 2300132 + ... + 2300279.

It is an arithmetic number, because the mean of its divisors is an integer number (65555871).

Almost surely, 2^340430414 is an apocalyptic number.

340430414 is a deficient number, since it is larger than the sum of its proper divisors (184016554).

340430414 is a wasteful number, since it uses less digits than its factorization.

340430414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600450.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 340430414 is about 18450.7564614571. The cubic root of 340430414 is about 698.2475989604.

Adding to 340430414 its reverse (414034043), we get a palindrome (754464457).

The spelling of 340430414 in words is "three hundred forty million, four hundred thirty thousand, four hundred fourteen".