361140112 has 40 divisors (see below), whose sum is σ = 773093376. Its totient is φ = 162556416.

The previous prime is 361140107. The next prime is 361140119. The reversal of 361140112 is 211041163.

It is a self number, because there is not a number n which added to its sum of digits gives 361140112.

It is not an unprimeable number, because it can be changed into a prime (361140119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22608 + ... + 35119.

Almost surely, 2^361140112 is an apocalyptic number.

It is an amenable number.

361140112 is an abundant number, since it is smaller than the sum of its proper divisors (411953264).

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

361140112 is a wasteful number, since it uses less digits than its factorization.

361140112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57775 (or 57769 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 361140112 is about 19003.6868001975. The cubic root of 361140112 is about 712.1288429880.

Adding to 361140112 its reverse (211041163), we get a palindrome (572181275).

The spelling of 361140112 in words is "three hundred sixty-one million, one hundred forty thousand, one hundred twelve".