265350 has 48 divisors (see below), whose sum is σ = 691920. Its totient is φ = 67200.

The previous prime is 265339. The next prime is 265381. The reversal of 265350 is 53562.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

265350 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4320 + ... + 4380.

It is an arithmetic number, because the mean of its divisors is an integer number (14415).

2²⁶⁵³⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 265350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345960).

265350 is an abundant number, since it is smaller than the sum of its proper divisors (426570).

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

265350 is a wasteful number, since it uses less digits than its factorization.

265350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 265350 is about 515.1213449276. The cubic root of 265350 is about 64.2598485007.

The spelling of 265350 in words is "two hundred sixty-five thousand, three hundred fifty".