361848031 has 2 divisors, whose sum is σ = 361848032. Its totient is φ = 361848030.

The previous prime is 361848023. The next prime is 361848073. The reversal of 361848031 is 130848163.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 361848031 - 2³ = 361848023 is a prime.

It is a super-2 number, since 2×361848031² = 261867995077153922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (361848131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180924015 + 180924016.

It is an arithmetic number, because the mean of its divisors is an integer number (180924016).

Almost surely, 2^361848031 is an apocalyptic number.

361848031 is a deficient number, since it is larger than the sum of its proper divisors (1).

361848031 is an equidigital number, since it uses as much as digits as its factorization.

361848031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 361848031 is about 19022.3035145589. The cubic root of 361848031 is about 712.5938522518.

The spelling of 361848031 in words is "three hundred sixty-one million, eight hundred forty-eight thousand, thirty-one".