265102240 has 48 divisors (see below), whose sum is σ = 674486568. Its totient is φ = 97883136.

The previous prime is 265102223. The next prime is 265102241. The reversal of 265102240 is 42201562.

265102240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 245987856 + 19114384 = 15684^2 + 4372^2 .

It is not an unprimeable number, because it can be changed into a prime (265102241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61647 + ... + 65806.

Almost surely, 2^265102240 is an apocalyptic number.

265102240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

265102240 is an abundant number, since it is smaller than the sum of its proper divisors (409384328).

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

265102240 is a wasteful number, since it uses less digits than its factorization.

265102240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127481 (or 127473 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 265102240 is about 16281.9605699068. The cubic root of 265102240 is about 642.3984224747.

The spelling of 265102240 in words is "two hundred sixty-five million, one hundred two thousand, two hundred forty".