540656354326 has 16 divisors (see below), whose sum is σ = 885256237008. Its totient is φ = 245601266400.

The previous prime is 540656354323. The next prime is 540656354363. The reversal of 540656354326 is 623453656045.

It is a self number, because there is not a number n which added to its sum of digits gives 540656354326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540656354323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7544625 + ... + 7615948.

It is an arithmetic number, because the mean of its divisors is an integer number (55328514813).

Almost surely, 2^540656354326 is an apocalyptic number.

540656354326 is a deficient number, since it is larger than the sum of its proper divisors (344599882682).

540656354326 is a wasteful number, since it uses less digits than its factorization.

540656354326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15162207.

The product of its (nonzero) digits is 7776000, while the sum is 49.

The spelling of 540656354326 in words is "five hundred forty billion, six hundred fifty-six million, three hundred fifty-four thousand, three hundred twenty-six".