341220007731 has 16 divisors (see below), whose sum is σ = 465698433024. Its totient is φ = 222114383904.

The previous prime is 341220007679. The next prime is 341220007741. The reversal of 341220007731 is 137700022143.

It is not a de Polignac number, because 341220007731 - 2¹⁷ = 341219876659 is a prime.

It is a super-3 number, since 3×341220007731³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (341220007741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65811 + ... + 828716.

It is an arithmetic number, because the mean of its divisors is an integer number (29106152064).

Almost surely, 2^341220007731 is an apocalyptic number.

341220007731 is a deficient number, since it is larger than the sum of its proper divisors (124478425293).

341220007731 is a wasteful number, since it uses less digits than its factorization.

341220007731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897530.

The product of its (nonzero) digits is 7056, while the sum is 30.

Adding to 341220007731 its reverse (137700022143), we get a palindrome (478920029874).

The spelling of 341220007731 in words is "three hundred forty-one billion, two hundred twenty million, seven thousand, seven hundred thirty-one".