361669041 has 12 divisors (see below), whose sum is σ = 525918900. Its totient is φ = 239493600.

The previous prime is 361669039. The next prime is 361669057. The reversal of 361669041 is 140966163.

It can be written as a sum of positive squares in 2 ways, for example, as 26010000 + 335659041 = 5100^2 + 18321^2 .

It is not a de Polignac number, because 361669041 - 2¹ = 361669039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 361668987 and 361669005.

It is not an unprimeable number, because it can be changed into a prime (361669081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133510 + ... + 136191.

It is an arithmetic number, because the mean of its divisors is an integer number (43826575).

Almost surely, 2^361669041 is an apocalyptic number.

It is an amenable number.

361669041 is a deficient number, since it is larger than the sum of its proper divisors (164249859).

361669041 is a wasteful number, since it uses less digits than its factorization.

361669041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269856 (or 269853 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 361669041 is about 19017.5981922008. The cubic root of 361669041 is about 712.4763367949.

The spelling of 361669041 in words is "three hundred sixty-one million, six hundred sixty-nine thousand, forty-one".