730748480 has 224 divisors, whose sum is σ = 2219139072. Its totient is φ = 222566400.

The previous prime is 730748429. The next prime is 730748489. The reversal of 730748480 is 84847037.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (730748489) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1157765 + ... + 1158395.

Almost surely, 2^730748480 is an apocalyptic number.

730748480 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730748480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1109569536).

730748480 is an abundant number, since it is smaller than the sum of its proper divisors (1488390592).

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

730748480 is a wasteful number, since it uses less digits than its factorization.

730748480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 730748480 is about 27032.3598673886. The cubic root of 730748480 is about 900.7189645972.

The spelling of 730748480 in words is "seven hundred thirty million, seven hundred forty-eight thousand, four hundred eighty".