265179252 has 72 divisors (see below), whose sum is σ = 674113440. Its totient is φ = 81095040.

The previous prime is 265179251. The next prime is 265179263. The reversal of 265179252 is 252971562.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 265179252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265179251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 464127 + ... + 464697.

Almost surely, 2^265179252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 265179252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337056720).

265179252 is an abundant number, since it is smaller than the sum of its proper divisors (408934188).

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

265179252 is a wasteful number, since it uses less digits than its factorization.

265179252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 818 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 265179252 is about 16284.3253467867. The cubic root of 265179252 is about 642.4606218706.

The spelling of 265179252 in words is "two hundred sixty-five million, one hundred seventy-nine thousand, two hundred fifty-two".