342632 has 8 divisors (see below), whose sum is σ = 642450. Its totient is φ = 171312.

The previous prime is 342607. The next prime is 342647. The reversal of 342632 is 236243.

It can be written as a sum of positive squares in only one way, i.e., 244036 + 98596 = 494^2 + 314^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

342632 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, 21407 + ... + 21422.

2³⁴²⁶³² is an apocalyptic number.

It is an amenable number.

342632 is a deficient number, since it is larger than the sum of its proper divisors (299818).

342632 is a wasteful number, since it uses less digits than its factorization.

342632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42835 (or 42831 counting only the distinct ones).

The product of its digits is 864, while the sum is 20.

The square root of 342632 is about 585.3477598830. The cubic root of 342632 is about 69.9749570282.

Adding to 342632 its reverse (236243), we get a palindrome (578875).

The spelling of 342632 in words is "three hundred forty-two thousand, six hundred thirty-two".