540754367247 has 24 divisors (see below), whose sum is σ = 782298522720. Its totient is φ = 359945364480.

The previous prime is 540754367207. The next prime is 540754367311. The reversal of 540754367247 is 742763457045.

540754367247 is a `hidden beast` number, since 54 + 0 + 7 + 543 + 6 + 7 + 2 + 47 = 666.

It is not a de Polignac number, because 540754367247 - 2²⁶ = 540687258383 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 540754367193 and 540754367202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540754367207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17913847 + ... + 17944007.

It is an arithmetic number, because the mean of its divisors is an integer number (32595771780).

Almost surely, 2^540754367247 is an apocalyptic number.

540754367247 is a deficient number, since it is larger than the sum of its proper divisors (241544155473).

540754367247 is a wasteful number, since it uses less digits than its factorization.

540754367247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33183 (or 33180 counting only the distinct ones).

The product of its (nonzero) digits is 19756800, while the sum is 54.

The spelling of 540754367247 in words is "five hundred forty billion, seven hundred fifty-four million, three hundred sixty-seven thousand, two hundred forty-seven".