265098338 has 18 divisors (see below), whose sum is σ = 412872291. Its totient is φ = 127656144.

The previous prime is 265098331. The next prime is 265098341. The reversal of 265098338 is 833890562.

265098338 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 5 ways, for example, as 183683809 + 81414529 = 13553^2 + 9023^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=11513.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265098331) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 667556 + ... + 667952.

Almost surely, 2^265098338 is an apocalyptic number.

265098338 is a deficient number, since it is larger than the sum of its proper divisors (147773953).

265098338 is an frugal number, since it uses more digits than its factorization.

265098338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 265098338 is about 16281.8407436014. The cubic root of 265098338 is about 642.3952706707.

The spelling of 265098338 in words is "two hundred sixty-five million, ninety-eight thousand, three hundred thirty-eight".