730112544 has 288 divisors, whose sum is σ = 2555280000. Its totient is φ = 197116416.

The previous prime is 730112521. The next prime is 730112557. The reversal of 730112544 is 445211037.

730112544 is a `hidden beast` number, since 7 + 3 + 0 + 112 + 544 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1876702 + ... + 1877090.

It is an arithmetic number, because the mean of its divisors is an integer number (8872500).

Almost surely, 2^730112544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730112544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1277640000).

730112544 is an abundant number, since it is smaller than the sum of its proper divisors (1825167456).

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

730112544 is a wasteful number, since it uses less digits than its factorization.

730112544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 730112544 is about 27020.5948121058. The cubic root of 730112544 is about 900.4576043290.

The spelling of 730112544 in words is "seven hundred thirty million, one hundred twelve thousand, five hundred forty-four".