340433552 has 40 divisors (see below), whose sum is σ = 686440440. Its totient is φ = 163358720.

The previous prime is 340433531. The next prime is 340433563. The reversal of 340433552 is 255334043.

340433552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 233600656 + 106832896 = 15284^2 + 10336^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 78152 + ... + 82392.

It is an arithmetic number, because the mean of its divisors is an integer number (17161011).

Almost surely, 2^340433552 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 340433552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343220220).

340433552 is an abundant number, since it is smaller than the sum of its proper divisors (346006888).

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

340433552 is a wasteful number, since it uses less digits than its factorization.

340433552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451 (or 4445 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 340433552 is about 18450.8414984249. The cubic root of 340433552 is about 698.2497443760.

Adding to 340433552 its reverse (255334043), we get a palindrome (595767595).

The spelling of 340433552 in words is "three hundred forty million, four hundred thirty-three thousand, five hundred fifty-two".