361156458312 has 192 divisors, whose sum is σ = 1124006956800. Its totient is φ = 103833861120.

The previous prime is 361156458301. The next prime is 361156458317. The reversal of 361156458312 is 213854651163.

361156458312 is a `hidden beast` number, since 3 + 6 + 1 + 1 + 5 + 64 + 583 + 1 + 2 = 666.

It is a super-4 number, since 4×361156458312⁴ (a number of 47 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (361156458317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1159137 + ... + 1437327.

It is an arithmetic number, because the mean of its divisors is an integer number (5854202900).

Almost surely, 2^361156458312 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 361156458312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562003478400).

361156458312 is an abundant number, since it is smaller than the sum of its proper divisors (762850498488).

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

361156458312 is a wasteful number, since it uses less digits than its factorization.

361156458312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278308 (or 278301 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The spelling of 361156458312 in words is "three hundred sixty-one billion, one hundred fifty-six million, four hundred fifty-eight thousand, three hundred twelve".