340832 has 12 divisors (see below), whose sum is σ = 671076. Its totient is φ = 170400.

The previous prime is 340819. The next prime is 340849. The reversal of 340832 is 238043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5294 + ... + 5357.

It is an arithmetic number, because the mean of its divisors is an integer number (55923).

2³⁴⁰⁸³² is an apocalyptic number.

340832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

340832 is a deficient number, since it is larger than the sum of its proper divisors (330244).

340832 is a wasteful number, since it uses less digits than its factorization.

340832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10661 (or 10653 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 340832 is about 583.8081876781. The cubic root of 340832 is about 69.8522051791.

Adding to 340832 its reverse (238043), we get a palindrome (578875).

The spelling of 340832 in words is "three hundred forty thousand, eight hundred thirty-two".