730268784 has 200 divisors, whose sum is σ = 2442531168. Its totient is φ = 206323200.

The previous prime is 730268731. The next prime is 730268797. The reversal of 730268784 is 487862037.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 915874 + ... + 916670.

Almost surely, 2^730268784 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 730268784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1221265584).

730268784 is an abundant number, since it is smaller than the sum of its proper divisors (1712262384).

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

730268784 is a wasteful number, since it uses less digits than its factorization.

730268784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925 (or 910 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 730268784 is about 27023.4857855163. The cubic root of 730268784 is about 900.5218307112.

It can be divided in two parts, 73026 and 8784, that added together give a triangular number (81810 = T₄₀₄).

The spelling of 730268784 in words is "seven hundred thirty million, two hundred sixty-eight thousand, seven hundred eighty-four".