730226224 has 60 divisors (see below), whose sum is σ = 1772428224. Its totient is φ = 288876672.

The previous prime is 730226197. The next prime is 730226243. The reversal of 730226224 is 422622037.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 730226192 and 730226201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25632 + ... + 46015.

Almost surely, 2^730226224 is an apocalyptic number.

It is an amenable number.

730226224 is an abundant number, since it is smaller than the sum of its proper divisors (1042202000).

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

730226224 is a wasteful number, since it uses less digits than its factorization.

730226224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71682 (or 71669 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 730226224 is about 27022.6983108645. The cubic root of 730226224 is about 900.5043362605.

The spelling of 730226224 in words is "seven hundred thirty million, two hundred twenty-six thousand, two hundred twenty-four".