540153226 has 4 divisors (see below), whose sum is σ = 810229842. Its totient is φ = 270076612.

The previous prime is 540153209. The next prime is 540153241. The reversal of 540153226 is 622351045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 276058225 + 264095001 = 16615^2 + 16251^2 .

It is a junction number, because it is equal to n+sod(n) for n = 540153194 and 540153203.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135038305 + ... + 135038308.

Almost surely, 2^540153226 is an apocalyptic number.

540153226 is a deficient number, since it is larger than the sum of its proper divisors (270076616).

540153226 is a wasteful number, since it uses less digits than its factorization.

540153226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270076615.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 540153226 is about 23241.1967419924. The cubic root of 540153226 is about 814.4022997971.

The spelling of 540153226 in words is "five hundred forty million, one hundred fifty-three thousand, two hundred twenty-six".