730481131265 has 8 divisors (see below), whose sum is σ = 877169248488. Its totient is φ = 583990311040.

The previous prime is 730481131223. The next prime is 730481131271. The reversal of 730481131265 is 562131184037.

It can be written as a sum of positive squares in 4 ways, for example, as 124625944576 + 605855186689 = 353024^2 + 778367^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 730481131265 - 2¹² = 730481127169 is a prime.

It is a Duffinian number.

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, 49316102 + ... + 49330911.

It is an arithmetic number, because the mean of its divisors is an integer number (109646156061).

Almost surely, 2^730481131265 is an apocalyptic number.

It is an amenable number.

730481131265 is a deficient number, since it is larger than the sum of its proper divisors (146688117223).

730481131265 is a wasteful number, since it uses less digits than its factorization.

730481131265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98648499.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 730481131265 in words is "seven hundred thirty billion, four hundred eighty-one million, one hundred thirty-one thousand, two hundred sixty-five".