730225441 has 24 divisors (see below), whose sum is σ = 825834240. Its totient is φ = 644841120.

The previous prime is 730225403. The next prime is 730225469. The reversal of 730225441 is 144522037.

It is not a de Polignac number, because 730225441 - 2¹⁷ = 730094369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (730225471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1524240 + ... + 1524718.

It is an arithmetic number, because the mean of its divisors is an integer number (34409760).

Almost surely, 2^730225441 is an apocalyptic number.

It is an amenable number.

730225441 is a deficient number, since it is larger than the sum of its proper divisors (95608799).

730225441 is a wasteful number, since it uses less digits than its factorization.

730225441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837 (or 826 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 730225441 is about 27022.6838230402. The cubic root of 730225441 is about 900.5040143990.

Adding to 730225441 its reverse (144522037), we get a palindrome (874747478).

The spelling of 730225441 in words is "seven hundred thirty million, two hundred twenty-five thousand, four hundred forty-one".