361916541 has 48 divisors (see below), whose sum is σ = 632586240. Its totient is φ = 194775840.

The previous prime is 361916521. The next prime is 361916563. The reversal of 361916541 is 145619163.

It is not a de Polignac number, because 361916541 - 2¹⁰ = 361915517 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 361916496 and 361916505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361916501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 227836 + ... + 229418.

It is an arithmetic number, because the mean of its divisors is an integer number (13178880).

Almost surely, 2^361916541 is an apocalyptic number.

It is an amenable number.

361916541 is a deficient number, since it is larger than the sum of its proper divisors (270669699).

361916541 is a wasteful number, since it uses less digits than its factorization.

361916541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806 (or 1803 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 361916541 is about 19024.1042101856. The cubic root of 361916541 is about 712.6388220732.

The spelling of 361916541 in words is "three hundred sixty-one million, nine hundred sixteen thousand, five hundred forty-one".