730015078580 has 12 divisors (see below), whose sum is σ = 1533031665060. Its totient is φ = 292006031424.

The previous prime is 730015078543. The next prime is 730015078607. The reversal of 730015078580 is 85870510037.

It can be written as a sum of positive squares in 2 ways, for example, as 327747090064 + 402267988516 = 572492^2 + 634246^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18250376945 + ... + 18250376984.

It is an arithmetic number, because the mean of its divisors is an integer number (127752638755).

Almost surely, 2^730015078580 is an apocalyptic number.

It is an amenable number.

730015078580 is an abundant number, since it is smaller than the sum of its proper divisors (803016586480).

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

730015078580 is a wasteful number, since it uses less digits than its factorization.

730015078580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36500753938 (or 36500753936 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 44.

The spelling of 730015078580 in words is "seven hundred thirty billion, fifteen million, seventy-eight thousand, five hundred eighty".