342511232 has 32 divisors (see below), whose sum is σ = 779826720. Its totient is φ = 146790144.

The previous prime is 342511207. The next prime is 342511241. The reversal of 342511232 is 232115243.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 342511198 and 342511207.

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 3 ways as a sum of consecutive naturals, for example, 190238 + ... + 192029.

It is an arithmetic number, because the mean of its divisors is an integer number (24369585).

Almost surely, 2^342511232 is an apocalyptic number.

342511232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

342511232 is an abundant number, since it is smaller than the sum of its proper divisors (437315488).

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

342511232 is an equidigital number, since it uses as much as digits as its factorization.

342511232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382288 (or 382276 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 342511232 is about 18507.0589775901. The cubic root of 342511232 is about 699.6673467038.

Adding to 342511232 its reverse (232115243), we get a palindrome (574626475).

The spelling of 342511232 in words is "three hundred forty-two million, five hundred eleven thousand, two hundred thirty-two".