342544297 has 2 divisors, whose sum is σ = 342544298. Its totient is φ = 342544296.

The previous prime is 342544291. The next prime is 342544303. The reversal of 342544297 is 792445243.

It is a balanced prime because it is at equal distance from previous prime (342544291) and next prime (342544303).

It can be written as a sum of positive squares in only one way, i.e., 261921856 + 80622441 = 16184^2 + 8979^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342544297 is a prime.

It is not a weakly prime, because it can be changed into another prime (342544291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171272148 + 171272149.

It is an arithmetic number, because the mean of its divisors is an integer number (171272149).

Almost surely, 2^342544297 is an apocalyptic number.

It is an amenable number.

342544297 is a deficient number, since it is larger than the sum of its proper divisors (1).

342544297 is an equidigital number, since it uses as much as digits as its factorization.

342544297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 40.

The square root of 342544297 is about 18507.9522638243. The cubic root of 342544297 is about 699.6898605702.

The spelling of 342544297 in words is "three hundred forty-two million, five hundred forty-four thousand, two hundred ninety-seven".