361120818 has 32 divisors (see below), whose sum is σ = 749424960. Its totient is φ = 115868480.

The previous prime is 361120813. The next prime is 361120819. The reversal of 361120818 is 818021163.

It is not an unprimeable number, because it can be changed into a prime (361120813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57388 + ... + 63368.

It is an arithmetic number, because the mean of its divisors is an integer number (23419530).

Almost surely, 2^361120818 is an apocalyptic number.

361120818 is an abundant number, since it is smaller than the sum of its proper divisors (388304142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

361120818 is a wasteful number, since it uses less digits than its factorization.

361120818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6362.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 361120818 is about 19003.1791550782. The cubic root of 361120818 is about 712.1161608755.

The spelling of 361120818 in words is "three hundred sixty-one million, one hundred twenty thousand, eight hundred eighteen".