265243134315360 has 192 divisors, whose sum is σ = 853764110244864. Its totient is φ = 69188340633600.

The previous prime is 265243134315349. The next prime is 265243134315403. The reversal of 265243134315360 is 63513431342562.

It is a super-2 number, since 2×265243134315360² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37610100 + ... + 44102220.

It is an arithmetic number, because the mean of its divisors is an integer number (4446688074192).

Almost surely, 2^{265243134315360} is an apocalyptic number.

265243134315360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 265243134315360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426882055122432).

265243134315360 is an abundant number, since it is smaller than the sum of its proper divisors (588520975929504).

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

265243134315360 is a wasteful number, since it uses less digits than its factorization.

265243134315360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6493997 (or 6493989 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 48.

The spelling of 265243134315360 in words is "two hundred sixty-five trillion, two hundred forty-three billion, one hundred thirty-four million, three hundred fifteen thousand, three hundred sixty".