730547712 has 240 divisors, whose sum is σ = 2255935968. Its totient is φ = 227082240.

The previous prime is 730547669. The next prime is 730547731. The reversal of 730547712 is 217745037.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6464968 + ... + 6465080.

Almost surely, 2^730547712 is an apocalyptic number.

730547712 is a gapful number since it is divisible by the number (72) 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 730547712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1127967984).

730547712 is an abundant number, since it is smaller than the sum of its proper divisors (1525388256).

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

730547712 is a wasteful number, since it uses less digits than its factorization.

730547712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 730547712 is about 27028.6461370154. The cubic root of 730547712 is about 900.6364683103.

The spelling of 730547712 in words is "seven hundred thirty million, five hundred forty-seven thousand, seven hundred twelve".