361440770 has 16 divisors (see below), whose sum is σ = 651095928. Its totient is φ = 144464640.

The previous prime is 361440767. The next prime is 361440809. The reversal of 361440770 is 77044163.

It is a happy number.

361440770 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 222695929 + 138744841 = 14923^2 + 11779^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332 + ... + 26888.

Almost surely, 2^361440770 is an apocalyptic number.

361440770 is a deficient number, since it is larger than the sum of its proper divisors (289655158).

361440770 is a wasteful number, since it uses less digits than its factorization.

361440770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27925.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 361440770 is about 19011.5956721155. The cubic root of 361440770 is about 712.3264097472.

The spelling of 361440770 in words is "three hundred sixty-one million, four hundred forty thousand, seven hundred seventy".