541365266 has 8 divisors (see below), whose sum is σ = 874513164. Its totient is φ = 249860880.

The previous prime is 541365247. The next prime is 541365269. The reversal of 541365266 is 662563145.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 536617225 + 4748041 = 23165^2 + 2179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (541365269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10410845 + ... + 10410896.

Almost surely, 2^541365266 is an apocalyptic number.

541365266 is a deficient number, since it is larger than the sum of its proper divisors (333147898).

541365266 is a wasteful number, since it uses less digits than its factorization.

541365266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20821756.

The product of its digits is 129600, while the sum is 38.

The square root of 541365266 is about 23267.2573802758. The cubic root of 541365266 is about 815.0109855872.

The spelling of 541365266 in words is "five hundred forty-one million, three hundred sixty-five thousand, two hundred sixty-six".