730594337472 has 224 divisors, whose sum is σ = 2186044131840. Its totient is φ = 239207592960.

The previous prime is 730594337467. The next prime is 730594337479. The reversal of 730594337472 is 274733495037.

730594337472 is a `hidden beast` number, since 7 + 3 + 0 + 594 + 3 + 3 + 7 + 47 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (730594337479) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82951693 + ... + 82960499.

Almost surely, 2^730594337472 is an apocalyptic number.

730594337472 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 730594337472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1093022065920).

730594337472 is an abundant number, since it is smaller than the sum of its proper divisors (1455449794368).

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

730594337472 is a wasteful number, since it uses less digits than its factorization.

730594337472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9676 (or 9660 counting only the distinct ones).

The product of its (nonzero) digits is 13335840, while the sum is 54.

The spelling of 730594337472 in words is "seven hundred thirty billion, five hundred ninety-four million, three hundred thirty-seven thousand, four hundred seventy-two".