540406226055 has 32 divisors (see below), whose sum is σ = 892715212800. Its totient is φ = 278865181440.

The previous prime is 540406226053. The next prime is 540406226071. The reversal of 540406226055 is 550622604045.

It is not a de Polignac number, because 540406226055 - 2¹ = 540406226053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540406226053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2341746 + ... + 2562144.

It is an arithmetic number, because the mean of its divisors is an integer number (27897350400).

Almost surely, 2^540406226055 is an apocalyptic number.

540406226055 is a deficient number, since it is larger than the sum of its proper divisors (352308986745).

540406226055 is a wasteful number, since it uses less digits than its factorization.

540406226055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225711.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 540406226055 in words is "five hundred forty billion, four hundred six million, two hundred twenty-six thousand, fifty-five".