342417261 has 8 divisors (see below), whose sum is σ = 476406720. Its totient is φ = 218352992.

The previous prime is 342417223. The next prime is 342417263. The reversal of 342417261 is 162714243.

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

It is a cyclic number.

It is not a de Polignac number, because 342417261 - 2¹⁰ = 342416237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342417263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2481216 + ... + 2481353.

It is an arithmetic number, because the mean of its divisors is an integer number (59550840).

Almost surely, 2^342417261 is an apocalyptic number.

It is an amenable number.

342417261 is a deficient number, since it is larger than the sum of its proper divisors (133989459).

342417261 is a wasteful number, since it uses less digits than its factorization.

342417261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4962595.

The product of its digits is 8064, while the sum is 30.

The square root of 342417261 is about 18504.5200153908. The cubic root of 342417261 is about 699.6033541999.

The spelling of 342417261 in words is "three hundred forty-two million, four hundred seventeen thousand, two hundred sixty-one".