265567152 has 80 divisors (see below), whose sum is σ = 716739840. Its totient is φ = 84623616.

The previous prime is 265567151. The next prime is 265567157. The reversal of 265567152 is 251765562.

It is a super-2 number, since 2×265567152² = 141051824442782208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 265567152.

It is not an unprimeable number, because it can be changed into a prime (265567151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148053 + ... + 149835.

It is an arithmetic number, because the mean of its divisors is an integer number (8959248).

Almost surely, 2^265567152 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 265567152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358369920).

265567152 is an abundant number, since it is smaller than the sum of its proper divisors (451172688).

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

265567152 is a wasteful number, since it uses less digits than its factorization.

265567152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930 (or 1924 counting only the distinct ones).

The product of its digits is 126000, while the sum is 39.

The square root of 265567152 is about 16296.2312207455. The cubic root of 265567152 is about 642.7737296499.

The spelling of 265567152 in words is "two hundred sixty-five million, five hundred sixty-seven thousand, one hundred fifty-two".