540767896397 has 8 divisors (see below), whose sum is σ = 545524911360. Its totient is φ = 536026352400.

The previous prime is 540767896391. The next prime is 540767896469. The reversal of 540767896397 is 793698767045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540767896397 - 2²² = 540763702093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 540767896397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540767896391) 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, 3797522 + ... + 3937347.

It is an arithmetic number, because the mean of its divisors is an integer number (68190613920).

Almost surely, 2^540767896397 is an apocalyptic number.

It is an amenable number.

540767896397 is a deficient number, since it is larger than the sum of its proper divisors (4757014963).

540767896397 is a wasteful number, since it uses less digits than its factorization.

540767896397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7735483.

The product of its (nonzero) digits is 480090240, while the sum is 71.

The spelling of 540767896397 in words is "five hundred forty billion, seven hundred sixty-seven million, eight hundred ninety-six thousand, three hundred ninety-seven".