340433000 has 64 divisors (see below), whose sum is σ = 800139600. Its totient is φ = 135571200.

The previous prime is 340432993. The next prime is 340433011. The reversal of 340433000 is 334043.

It can be written as a sum of positive squares in 8 ways, for example, as 37185604 + 303247396 = 6098^2 + 17414^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 340433000.

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 15 ways as a sum of consecutive naturals, for example, 276386 + ... + 277614.

Almost surely, 2^340433000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340433000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400069800).

340433000 is an abundant number, since it is smaller than the sum of its proper divisors (459706600).

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

340433000 is a wasteful number, since it uses less digits than its factorization.

340433000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527 (or 1513 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 340433000 is about 18450.8265397515. The cubic root of 340433000 is about 698.2493669807.

Adding to 340433000 its reverse (334043), we get a palindrome (340767043).

The spelling of 340433000 in words is "three hundred forty million, four hundred thirty-three thousand".