540101226 has 48 divisors (see below), whose sum is σ = 1311211584. Its totient is φ = 147603456.

The previous prime is 540101209. The next prime is 540101227. The reversal of 540101226 is 622101045.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (540101227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33175 + ... + 46698.

It is an arithmetic number, because the mean of its divisors is an integer number (27316908).

Almost surely, 2^540101226 is an apocalyptic number.

540101226 is an abundant number, since it is smaller than the sum of its proper divisors (771110358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540101226 is a wasteful number, since it uses less digits than its factorization.

540101226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79915 (or 79908 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 540101226 is about 23240.0780119173. The cubic root of 540101226 is about 814.3761650656.

The spelling of 540101226 in words is "five hundred forty million, one hundred one thousand, two hundred twenty-six".