800725215315 has 32 divisors (see below), whose sum is σ = 1348641504000. Its totient is φ = 404561450880.

The previous prime is 800725215313. The next prime is 800725215371. The reversal of 800725215315 is 513512527008.

It is not a de Polignac number, because 800725215315 - 2¹ = 800725215313 is a prime.

It is a super-2 number, since 2×800725215315² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (800725215313) 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, 12648361 + ... + 12711509.

It is an arithmetic number, because the mean of its divisors is an integer number (42145047000).

Almost surely, 2^800725215315 is an apocalyptic number.

800725215315 is a deficient number, since it is larger than the sum of its proper divisors (547916288685).

800725215315 is a wasteful number, since it uses less digits than its factorization.

800725215315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107667.

The product of its (nonzero) digits is 84000, while the sum is 39.

The spelling of 800725215315 in words is "eight hundred billion, seven hundred twenty-five million, two hundred fifteen thousand, three hundred fifteen".