361111156 has 12 divisors (see below), whose sum is σ = 722222368. Its totient is φ = 154761912.

The previous prime is 361111151. The next prime is 361111159. The reversal of 361111156 is 651111163.

361111156 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 361111156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361111151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6448386 + ... + 6448441.

Almost surely, 2^361111156 is an apocalyptic number.

It is an amenable number.

361111156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

361111156 is a wasteful number, since it uses less digits than its factorization.

361111156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12896838 (or 12896836 counting only the distinct ones).

The product of its digits is 540, while the sum is 25.

The square root of 361111156 is about 19002.9249327571. The cubic root of 361111156 is about 712.1098097899.

The spelling of 361111156 in words is "three hundred sixty-one million, one hundred eleven thousand, one hundred fifty-six".