265305031306252 has 48 divisors (see below), whose sum is σ = 548909706240000. Its totient is φ = 109780843281984.

The previous prime is 265305031306201. The next prime is 265305031306417. The reversal of 265305031306252 is 252603130503562.

It is a super-2 number, since 2×265305031306252² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 265305031306199 and 265305031306208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188722249 + ... + 190122847.

It is an arithmetic number, because the mean of its divisors is an integer number (11435618880000).

Almost surely, 2^{265305031306252} is an apocalyptic number.

It is an amenable number.

265305031306252 is an abundant number, since it is smaller than the sum of its proper divisors (283604674933748).

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

265305031306252 is a wasteful number, since it uses less digits than its factorization.

265305031306252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633918 (or 1633916 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 43.

The spelling of 265305031306252 in words is "two hundred sixty-five trillion, three hundred five billion, thirty-one million, three hundred six thousand, two hundred fifty-two".