540262423541 has 8 divisors (see below), whose sum is σ = 547677165720. Its totient is φ = 532848056832.

The previous prime is 540262423531. The next prime is 540262423567. The reversal of 540262423541 is 145324262045.

It can be written as a sum of positive squares in 4 ways, for example, as 75484815025 + 464777608516 = 274745^2 + 681746^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540262423541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 540262423495 and 540262423504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540262423531) 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, 4049291 + ... + 4180583.

It is an arithmetic number, because the mean of its divisors is an integer number (68459645715).

Almost surely, 2^540262423541 is an apocalyptic number.

It is an amenable number.

540262423541 is a deficient number, since it is larger than the sum of its proper divisors (7414742179).

540262423541 is a wasteful number, since it uses less digits than its factorization.

540262423541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187735.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 540262423541 its reverse (145324262045), we get a palindrome (685586685586).

The spelling of 540262423541 in words is "five hundred forty billion, two hundred sixty-two million, four hundred twenty-three thousand, five hundred forty-one".