361130504 has 64 divisors (see below), whose sum is σ = 814320000. Its totient is φ = 146861568.

The previous prime is 361130503. The next prime is 361130537. The reversal of 361130504 is 405031163.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 361130504.

It is not an unprimeable number, because it can be changed into a prime (361130503) 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, 93932 + ... + 97700.

It is an arithmetic number, because the mean of its divisors is an integer number (12723750).

Almost surely, 2^361130504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 361130504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407160000).

361130504 is an abundant number, since it is smaller than the sum of its proper divisors (453189496).

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

361130504 is a wasteful number, since it uses less digits than its factorization.

361130504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3870 (or 3866 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 361130504 is about 19003.4340054633. The cubic root of 361130504 is about 712.1225276233.

Adding to 361130504 its reverse (405031163), we get a palindrome (766161667).

The spelling of 361130504 in words is "three hundred sixty-one million, one hundred thirty thousand, five hundred four".