361743632 has 40 divisors (see below), whose sum is σ = 743791680. Its totient is φ = 170065280.

The previous prime is 361743589. The next prime is 361743637. The reversal of 361743632 is 236347163.

It is a junction number, because it is equal to n+sod(n) for n = 361743592 and 361743601.

It is not an unprimeable number, because it can be changed into a prime (361743637) 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, 13382 + ... + 30042.

It is an arithmetic number, because the mean of its divisors is an integer number (18594792).

Almost surely, 2^361743632 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 361743632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371895840).

361743632 is an abundant number, since it is smaller than the sum of its proper divisors (382048048).

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

361743632 is a wasteful number, since it uses less digits than its factorization.

361743632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16751 (or 16745 counting only the distinct ones).

The product of its digits is 54432, while the sum is 35.

The square root of 361743632 is about 19019.5591957332. The cubic root of 361743632 is about 712.5253140488.

The spelling of 361743632 in words is "three hundred sixty-one million, seven hundred forty-three thousand, six hundred thirty-two".