361065428 has 24 divisors (see below), whose sum is σ = 660412200. Its totient is φ = 172505088.

The previous prime is 361065413. The next prime is 361065433. The reversal of 361065428 is 824560163.

It can be written as a sum of positive squares in 4 ways, for example, as 521284 + 360544144 = 722^2 + 18988^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4793 + ... + 27296.

It is an arithmetic number, because the mean of its divisors is an integer number (27517175).

Almost surely, 2^361065428 is an apocalyptic number.

It is an amenable number.

361065428 is a deficient number, since it is larger than the sum of its proper divisors (299346772).

361065428 is a wasteful number, since it uses less digits than its factorization.

361065428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32219 (or 32217 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 361065428 is about 19001.7217114660. The cubic root of 361065428 is about 712.0797500410.

The spelling of 361065428 in words is "three hundred sixty-one million, sixty-five thousand, four hundred twenty-eight".