342023224 has 8 divisors (see below), whose sum is σ = 641293560. Its totient is φ = 171011608.

The previous prime is 342023219. The next prime is 342023239. The reversal of 342023224 is 422320243.

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

It is a junction number, because it is equal to n+sod(n) for n = 342023195 and 342023204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21376444 + ... + 21376459.

It is an arithmetic number, because the mean of its divisors is an integer number (80161695).

Almost surely, 2^342023224 is an apocalyptic number.

It is an amenable number.

342023224 is a deficient number, since it is larger than the sum of its proper divisors (299270336).

342023224 is a wasteful number, since it uses less digits than its factorization.

342023224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42752909 (or 42752905 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 342023224 is about 18493.8699032950. The cubic root of 342023224 is about 699.3348947808.

Adding to 342023224 its reverse (422320243), we get a palindrome (764343467).

The spelling of 342023224 in words is "three hundred forty-two million, twenty-three thousand, two hundred twenty-four".