730180160 has 28 divisors (see below), whose sum is σ = 1738742268. Its totient is φ = 292071936.

The previous prime is 730180151. The next prime is 730180177. The reversal of 730180160 is 61081037.

It can be written as a sum of positive squares in 2 ways, for example, as 498896896 + 231283264 = 22336^2 + 15208^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140587 + ... + 1141226.

Almost surely, 2^730180160 is an apocalyptic number.

It is an amenable number.

730180160 is an abundant number, since it is smaller than the sum of its proper divisors (1008562108).

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

730180160 is a wasteful number, since it uses less digits than its factorization.

730180160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281830 (or 2281820 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 730180160 is about 27021.8459769128. The cubic root of 730180160 is about 900.4854007112.

The spelling of 730180160 in words is "seven hundred thirty million, one hundred eighty thousand, one hundred sixty".