340044342 has 32 divisors (see below), whose sum is σ = 757707264. Its totient is φ = 100850400.

The previous prime is 340044337. The next prime is 340044371. The reversal of 340044342 is 243440043.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51709 + ... + 57912.

It is an arithmetic number, because the mean of its divisors is an integer number (23678352).

Almost surely, 2^340044342 is an apocalyptic number.

340044342 is an abundant number, since it is smaller than the sum of its proper divisors (417662922).

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

340044342 is a wasteful number, since it uses less digits than its factorization.

340044342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109684.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 340044342 is about 18440.2912666801. The cubic root of 340044342 is about 697.9835451769.

Adding to 340044342 its reverse (243440043), we get a palindrome (583484385).

The spelling of 340044342 in words is "three hundred forty million, forty-four thousand, three hundred forty-two".