730801580 has 24 divisors (see below), whose sum is σ = 1556301600. Its totient is φ = 288202880.

The previous prime is 730801571. The next prime is 730801597. The reversal of 730801580 is 85108037.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255905 + ... + 258744.

It is an arithmetic number, because the mean of its divisors is an integer number (64845900).

Almost surely, 2^730801580 is an apocalyptic number.

It is an amenable number.

730801580 is an abundant number, since it is smaller than the sum of its proper divisors (825500020).

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

730801580 is a wasteful number, since it uses less digits than its factorization.

730801580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514729 (or 514727 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 730801580 is about 27033.3420057528. The cubic root of 730801580 is about 900.7407810497.

The spelling of 730801580 in words is "seven hundred thirty million, eight hundred one thousand, five hundred eighty".