540256645226 has 32 divisors (see below), whose sum is σ = 823878656640. Its totient is φ = 265652925696.

The previous prime is 540256645199. The next prime is 540256645259. The reversal of 540256645226 is 622546652045.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128111870 + ... + 128116086.

It is an arithmetic number, because the mean of its divisors is an integer number (25746208020).

Almost surely, 2^540256645226 is an apocalyptic number.

540256645226 is a deficient number, since it is larger than the sum of its proper divisors (283622011414).

540256645226 is a wasteful number, since it uses less digits than its factorization.

540256645226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6638.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 540256645226 in words is "five hundred forty billion, two hundred fifty-six million, six hundred forty-five thousand, two hundred twenty-six".