265796160 has 224 divisors, whose sum is σ = 991453440. Its totient is φ = 59056128.

The previous prime is 265796159. The next prime is 265796161. The reversal of 265796160 is 61697562.

It is an interprime number because it is at equal distance from previous prime (265796159) and next prime (265796161).

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-3 number, since 3×265796160³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (265796161) 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, 248106 + ... + 249174.

Almost surely, 2^265796160 is an apocalyptic number.

265796160 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 265796160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495726720).

265796160 is an abundant number, since it is smaller than the sum of its proper divisors (725657280).

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

265796160 is a wasteful number, since it uses less digits than its factorization.

265796160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133 (or 1123 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 265796160 is about 16303.2561164940. The cubic root of 265796160 is about 642.9584387821.

The spelling of 265796160 in words is "two hundred sixty-five million, seven hundred ninety-six thousand, one hundred sixty".