540310330651 has 16 divisors (see below), whose sum is σ = 665123465664. Its totient is φ = 427417196544.

The previous prime is 540310330649. The next prime is 540310330669. The reversal of 540310330651 is 156033013045.

It is not a de Polignac number, because 540310330651 - 2¹ = 540310330649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540310330601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78430 + ... + 1042483.

It is an arithmetic number, because the mean of its divisors is an integer number (41570216604).

Almost surely, 2^540310330651 is an apocalyptic number.

540310330651 is a deficient number, since it is larger than the sum of its proper divisors (124813135013).

540310330651 is a wasteful number, since it uses less digits than its factorization.

540310330651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126230.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 540310330651 its reverse (156033013045), we get a palindrome (696343343696).

The spelling of 540310330651 in words is "five hundred forty billion, three hundred ten million, three hundred thirty thousand, six hundred fifty-one".