361236404 has 24 divisors (see below), whose sum is σ = 654885000. Its totient is φ = 174225920.

The previous prime is 361236401. The next prime is 361236419. The reversal of 361236404 is 404632163.

361236404 is digitally balanced in base 3, 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 4 ways, for example, as 26419600 + 334816804 = 5140^2 + 18298^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361236401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2222 + ... + 26970.

It is an arithmetic number, because the mean of its divisors is an integer number (27286875).

Almost surely, 2^361236404 is an apocalyptic number.

It is an amenable number.

361236404 is a deficient number, since it is larger than the sum of its proper divisors (293648596).

361236404 is a wasteful number, since it uses less digits than its factorization.

361236404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24883 (or 24881 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 361236404 is about 19006.2201397332. The cubic root of 361236404 is about 712.1921297980.

Adding to 361236404 its reverse (404632163), we get a palindrome (765868567).

The spelling of 361236404 in words is "three hundred sixty-one million, two hundred thirty-six thousand, four hundred four".