339722282449 has 15 divisors (see below), whose sum is σ = 373769784235. Its totient is φ = 308774324320.

The previous prime is 339722282423. The next prime is 339722282533. The reversal of 339722282449 is 944282227933.

The square root of 339722282449 is 582857.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 30995363025 + 308726919424 = 176055^2 + 555632^2 .

It is not a de Polignac number, because 339722282449 - 2⁷ = 339722282321 is a prime.

It is a super-2 number, since 2×339722282449² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 339722282449.

It is not an unprimeable number, because it can be changed into a prime (339722282749) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 70523289 + ... + 70528105.

Almost surely, 2^339722282449 is an apocalyptic number.

339722282449 is the 582857-th square number.

339722282449 is the 291429-th centered octagonal number.

It is an amenable number.

339722282449 is a deficient number, since it is larger than the sum of its proper divisors (34047501786).

339722282449 is an frugal number, since it uses more digits than its factorization.

339722282449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9678 (or 4828 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 55.

The spelling of 339722282449 in words is "three hundred thirty-nine billion, seven hundred twenty-two million, two hundred eighty-two thousand, four hundred forty-nine".