340429344 has 24 divisors (see below), whose sum is σ = 893627280. Its totient is φ = 113476416.

The previous prime is 340429303. The next prime is 340429391. The reversal of 340429344 is 443924043.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1772974 + ... + 1773165.

It is an arithmetic number, because the mean of its divisors is an integer number (37234470).

Almost surely, 2^340429344 is an apocalyptic number.

It is an amenable number.

340429344 is an abundant number, since it is smaller than the sum of its proper divisors (553197936).

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

340429344 is a wasteful number, since it uses less digits than its factorization.

340429344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546152 (or 3546144 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 340429344 is about 18450.7274653332. The cubic root of 340429344 is about 698.2468674102.

The spelling of 340429344 in words is "three hundred forty million, four hundred twenty-nine thousand, three hundred forty-four".