540262420411 has 4 divisors (see below), whose sum is σ = 617442766192. Its totient is φ = 463082074632.

The previous prime is 540262420381. The next prime is 540262420441. The reversal of 540262420411 is 114024262045.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (540262420381) and next prime (540262420441).

It is a cyclic number.

It is not a de Polignac number, because 540262420411 - 2⁷ = 540262420283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540262420441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38590172880 + ... + 38590172893.

It is an arithmetic number, because the mean of its divisors is an integer number (154360691548).

Almost surely, 2^540262420411 is an apocalyptic number.

540262420411 is a deficient number, since it is larger than the sum of its proper divisors (77180345781).

540262420411 is an equidigital number, since it uses as much as digits as its factorization.

540262420411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77180345780.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 540262420411 its reverse (114024262045), we get a palindrome (654286682456).

The spelling of 540262420411 in words is "five hundred forty billion, two hundred sixty-two million, four hundred twenty thousand, four hundred eleven".