540761409669 has 48 divisors (see below), whose sum is σ = 806013254592. Its totient is φ = 320567310336.

The previous prime is 540761409647. The next prime is 540761409689. The reversal of 540761409669 is 966904167045.

It is not a de Polignac number, because 540761409669 - 2¹⁵ = 540761376901 is a prime.

It is a super-2 number, since 2×540761409669² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540761409689) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14511349 + ... + 14548565.

It is an arithmetic number, because the mean of its divisors is an integer number (16791942804).

Almost surely, 2^540761409669 is an apocalyptic number.

It is an amenable number.

540761409669 is a deficient number, since it is larger than the sum of its proper divisors (265251844923).

540761409669 is a wasteful number, since it uses less digits than its factorization.

540761409669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37734 (or 37705 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 57.

The spelling of 540761409669 in words is "five hundred forty billion, seven hundred sixty-one million, four hundred nine thousand, six hundred sixty-nine".