342450441 has 12 divisors (see below), whose sum is σ = 497803332. Its totient is φ = 226845216.

The previous prime is 342450421. The next prime is 342450443. The reversal of 342450441 is 144054243.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 73359225 + 269091216 = 8565^2 + 16404^2 .

It is not a de Polignac number, because 342450441 - 2⁹ = 342449929 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (342450443) 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 11 ways as a sum of consecutive naturals, for example, 119766 + ... + 122591.

It is an arithmetic number, because the mean of its divisors is an integer number (41483611).

Almost surely, 2^342450441 is an apocalyptic number.

It is an amenable number.

342450441 is a deficient number, since it is larger than the sum of its proper divisors (155352891).

342450441 is a wasteful number, since it uses less digits than its factorization.

342450441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242520 (or 242517 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 342450441 is about 18505.4165313835. The cubic root of 342450441 is about 699.6259505000.

The spelling of 342450441 in words is "three hundred forty-two million, four hundred fifty thousand, four hundred forty-one".