340214424 has 32 divisors (see below), whose sum is σ = 927858240. Its totient is φ = 103095200.

The previous prime is 340214401. The next prime is 340214443. The reversal of 340214424 is 424412043.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 340214394 and 340214403.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 644082 + ... + 644609.

It is an arithmetic number, because the mean of its divisors is an integer number (28995570).

Almost surely, 2^340214424 is an apocalyptic number.

It is an amenable number.

340214424 is an abundant number, since it is smaller than the sum of its proper divisors (587643816).

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

340214424 is a wasteful number, since it uses less digits than its factorization.

340214424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288711 (or 1288707 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 340214424 is about 18444.9023852120. The cubic root of 340214424 is about 698.0998973065.

Adding to 340214424 its reverse (424412043), we get a palindrome (764626467).

The spelling of 340214424 in words is "three hundred forty million, two hundred fourteen thousand, four hundred twenty-four".