361444130 has 16 divisors (see below), whose sum is σ = 657911160. Its totient is φ = 142952832.

The previous prime is 361444129. The next prime is 361444169. The reversal of 361444130 is 31444163.

361444130 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 197936761 + 163507369 = 14069^2 + 12787^2 .

It is a super-2 number, since 2×361444130² = 261283718222913800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 361444130.

It is an unprimeable number.

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, 202169 + ... + 203948.

Almost surely, 2^361444130 is an apocalyptic number.

361444130 is a deficient number, since it is larger than the sum of its proper divisors (296467030).

361444130 is a wasteful number, since it uses less digits than its factorization.

361444130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406213.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 361444130 is about 19011.6840390324. The cubic root of 361444130 is about 712.3286170331.

Adding to 361444130 its reverse (31444163), we get a palindrome (392888293).

The spelling of 361444130 in words is "three hundred sixty-one million, four hundred forty-four thousand, one hundred thirty".