265376160 has 216 divisors, whose sum is σ = 1053728676. Its totient is φ = 60641280.

The previous prime is 265376143. The next prime is 265376161. The reversal of 265376160 is 61673562.

265376160 is a `hidden beast` number, since 2 + 6 + 5 + 37 + 616 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 262828944 + 2547216 = 16212^2 + 1596^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (265376161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 68680 + ... + 72440.

Almost surely, 2^265376160 is an apocalyptic number.

265376160 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 265376160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526864338).

265376160 is an abundant number, since it is smaller than the sum of its proper divisors (788352516).

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

265376160 is a wasteful number, since it uses less digits than its factorization.

265376160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796 (or 3778 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 265376160 is about 16290.3701615402. The cubic root of 265376160 is about 642.6196015494.

The spelling of 265376160 in words is "two hundred sixty-five million, three hundred seventy-six thousand, one hundred sixty".