540452222 has 4 divisors (see below), whose sum is σ = 810678336. Its totient is φ = 270226110.

The previous prime is 540452177. The next prime is 540452249. The reversal of 540452222 is 222254045.

540452222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 540452191 and 540452200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135113054 + ... + 135113057.

It is an arithmetic number, because the mean of its divisors is an integer number (202669584).

Almost surely, 2^540452222 is an apocalyptic number.

540452222 is a deficient number, since it is larger than the sum of its proper divisors (270226114).

540452222 is a wasteful number, since it uses less digits than its factorization.

540452222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270226113.

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 540452222 is about 23247.6283091416. The cubic root of 540452222 is about 814.5525399528.

The spelling of 540452222 in words is "five hundred forty million, four hundred fifty-two thousand, two hundred twenty-two".