541605226 has 8 divisors (see below), whose sum is σ = 815181444. Its totient is φ = 269878080.

The previous prime is 541605187. The next prime is 541605263. The reversal of 541605226 is 622506145.

It can be written as a sum of positive squares in 2 ways, for example, as 469372225 + 72233001 = 21665^2 + 8499^2 .

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

It is a super-2 number, since 2×541605226² = 586672441661022152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461535 + ... + 462706.

Almost surely, 2^541605226 is an apocalyptic number.

541605226 is a deficient number, since it is larger than the sum of its proper divisors (273576218).

541605226 is a wasteful number, since it uses less digits than its factorization.

541605226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924536.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 541605226 is about 23272.4134115910. The cubic root of 541605226 is about 815.1313855956.

The spelling of 541605226 in words is "five hundred forty-one million, six hundred five thousand, two hundred twenty-six".