8276140325 has 12 divisors (see below), whose sum is σ = 10288807620. Its totient is φ = 6603884160.

The previous prime is 8276140319. The next prime is 8276140357. The reversal of 8276140325 is 5230416728.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2823647044 + 5452493281 = 53138^2 + 73841^2 .

It is not a de Polignac number, because 8276140325 - 2⁶ = 8276140261 is a prime.

It is a super-2 number, since 2×8276140325² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 415784 + ... + 435233.

It is an arithmetic number, because the mean of its divisors is an integer number (857400635).

Almost surely, 2^8276140325 is an apocalyptic number.

It is an amenable number.

8276140325 is a deficient number, since it is larger than the sum of its proper divisors (2012667295).

8276140325 is a wasteful number, since it uses less digits than its factorization.

8276140325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851416 (or 851411 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 8276140325 is about 90973.2945704397. The cubic root of 8276140325 is about 2022.7518880877.

The spelling of 8276140325 in words is "eight billion, two hundred seventy-six million, one hundred forty thousand, three hundred twenty-five".