730970880 has 72 divisors (see below), whose sum is σ = 2334550512. Its totient is φ = 194924544.

The previous prime is 730970873. The next prime is 730970923. The reversal of 730970880 is 88079037.

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, 91339 + ... + 99018.

Almost surely, 2^730970880 is an apocalyptic number.

It is an amenable number.

730970880 is an abundant number, since it is smaller than the sum of its proper divisors (1603579632).

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

730970880 is a wasteful number, since it uses less digits than its factorization.

730970880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190381 (or 190367 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 730970880 is about 27036.4731427751. The cubic root of 730970880 is about 900.8103319119.

The spelling of 730970880 in words is "seven hundred thirty million, nine hundred seventy thousand, eight hundred eighty".