361023049 has 2 divisors, whose sum is σ = 361023050. Its totient is φ = 361023048.

The previous prime is 361023041. The next prime is 361023053. The reversal of 361023049 is 940320163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236544400 + 124478649 = 15380^2 + 11157^2 .

It is an emirp because it is prime and its reverse (940320163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 361023049 - 2³ = 361023041 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (361023041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180511524 + 180511525.

It is an arithmetic number, because the mean of its divisors is an integer number (180511525).

Almost surely, 2^361023049 is an apocalyptic number.

It is an amenable number.

361023049 is a deficient number, since it is larger than the sum of its proper divisors (1).

361023049 is an equidigital number, since it uses as much as digits as its factorization.

361023049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 361023049 is about 19000.6065429501. The cubic root of 361023049 is about 712.0518895240.

The spelling of 361023049 in words is "three hundred sixty-one million, twenty-three thousand, forty-nine".