340235552 has 48 divisors (see below), whose sum is σ = 720938232. Its totient is φ = 157470720.

The previous prime is 340235549. The next prime is 340235557. The reversal of 340235552 is 255532043.

It can be written as a sum of positive squares in 4 ways, for example, as 177315856 + 162919696 = 13316^2 + 12764^2 .

It is not an unprimeable number, because it can be changed into a prime (340235557) by changing a digit.

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, 28058 + ... + 38310.

Almost surely, 2^340235552 is an apocalyptic number.

340235552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340235552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360469116).

340235552 is an abundant number, since it is smaller than the sum of its proper divisors (380702680).

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

340235552 is a wasteful number, since it uses less digits than its factorization.

340235552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10341 (or 10333 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 340235552 is about 18445.4751090884. The cubic root of 340235552 is about 698.1143481433.

Adding to 340235552 its reverse (255532043), we get a palindrome (595767595).

The spelling of 340235552 in words is "three hundred forty million, two hundred thirty-five thousand, five hundred fifty-two".