340532 has 6 divisors (see below), whose sum is σ = 595938. Its totient is φ = 170264.

The previous prime is 340519. The next prime is 340541. The reversal of 340532 is 235043.

It can be written as a sum of positive squares in only one way, i.e., 234256 + 106276 = 484^2 + 326^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 340532.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 340532.

It is an unprimeable number.

340532 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42563 + ... + 42570.

It is an arithmetic number, because the mean of its divisors is an integer number (99323).

2³⁴⁰⁵³² is an apocalyptic number.

It is an amenable number.

340532 is a deficient number, since it is larger than the sum of its proper divisors (255406).

340532 is a wasteful number, since it uses less digits than its factorization.

340532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85137 (or 85135 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 340532 is about 583.5511974112. The cubic root of 340532 is about 69.8317045484.

Adding to 340532 its reverse (235043), we get a palindrome (575575).

The spelling of 340532 in words is "three hundred forty thousand, five hundred thirty-two".