361022235912 has 180 divisors, whose sum is σ = 1061780483595. Its totient is φ = 110818648512.

The previous prime is 361022235911. The next prime is 361022235967. The reversal of 361022235912 is 219532220163.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

361022235912 is a `hidden beast` number, since 3 + 61 + 0 + 2 + 2 + 2 + 3 + 591 + 2 = 666.

361022235912 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 6320196 + 361015915716 = 2514^2 + 600846^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=424866.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (361022235911) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 861628039 + ... + 861628457.

Almost surely, 2^361022235912 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 361022235912

361022235912 is an abundant number, since it is smaller than the sum of its proper divisors (700758247683).

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

361022235912 is an frugal number, since it uses more digits than its factorization.

361022235912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 437 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 361022235912 in words is "three hundred sixty-one billion, twenty-two million, two hundred thirty-five thousand, nine hundred twelve".