335089319161 has 9 divisors (see below), whose sum is σ = 347059951693. Its totient is φ = 323518306720.

The previous prime is 335089319101. The next prime is 335089319197. The reversal of 335089319161 is 161913980533.

The square root of 335089319161 is 578869.

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

It can be written as a sum of positive squares in 4 ways, for example, as 88577069161 + 246512250000 = 297619^2 + 496500^2 .

It is not a de Polignac number, because 335089319161 - 2¹⁵ = 335089286393 is a prime.

It is a super-2 number, since 2×335089319161² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (335089319101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16777221 + ... + 16797181.

Almost surely, 2^335089319161 is an apocalyptic number.

335089319161 is the 578869-th square number.

335089319161 is the 289435-th centered octagonal number.

It is an amenable number.

335089319161 is a deficient number, since it is larger than the sum of its proper divisors (11970632532).

335089319161 is an frugal number, since it uses more digits than its factorization.

335089319161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39980 (or 19990 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 49.

Multiplying 335089319161 by its sum of digits (49), we get a square (16419376638889 = 4052083²).

The spelling of 335089319161 in words is "three hundred thirty-five billion, eighty-nine million, three hundred nineteen thousand, one hundred sixty-one".