342245523 has 8 divisors (see below), whose sum is σ = 468660688. Its totient is φ = 221997024.

The previous prime is 342245509. The next prime is 342245593. The reversal of 342245523 is 325542243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 342245523 - 2⁴ = 342245507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342245593) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1541536 + ... + 1541757.

It is an arithmetic number, because the mean of its divisors is an integer number (58582586).

Almost surely, 2^342245523 is an apocalyptic number.

342245523 is a deficient number, since it is larger than the sum of its proper divisors (126415165).

342245523 is a wasteful number, since it uses less digits than its factorization.

342245523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083333.

The product of its digits is 28800, while the sum is 30.

The square root of 342245523 is about 18499.8789996043. The cubic root of 342245523 is about 699.4863735579.

Adding to 342245523 its reverse (325542243), we get a palindrome (667787766).

The spelling of 342245523 in words is "three hundred forty-two million, two hundred forty-five thousand, five hundred twenty-three".