361443012 has 144 divisors (see below), whose sum is σ = 1029611520. Its totient is φ = 98280000.

The previous prime is 361443011. The next prime is 361443029. The reversal of 361443012 is 210344163.

361443012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (361443011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1439887 + ... + 1440137.

It is an arithmetic number, because the mean of its divisors is an integer number (7150080).

Almost surely, 2^361443012 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 361443012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (514805760).

361443012 is an abundant number, since it is smaller than the sum of its proper divisors (668168508).

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

361443012 is a wasteful number, since it uses less digits than its factorization.

361443012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 361443012 is about 19011.6546360384. The cubic root of 361443012 is about 712.3278825865.

Adding to 361443012 its reverse (210344163), we get a palindrome (571787175).

The spelling of 361443012 in words is "three hundred sixty-one million, four hundred forty-three thousand, twelve".