540035440230554 has 4 divisors (see below), whose sum is σ = 810053160345834. Its totient is φ = 270017720115276.

The previous prime is 540035440230499. The next prime is 540035440230607. The reversal of 540035440230554 is 455032044530045.

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

It can be written as a sum of positive squares in only one way, i.e., 334270100133025 + 205765340097529 = 18283055^2 + 14344523^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135008860057637 + ... + 135008860057640.

Almost surely, 2^{540035440230554} is an apocalyptic number.

540035440230554 is a deficient number, since it is larger than the sum of its proper divisors (270017720115280).

540035440230554 is a wasteful number, since it uses less digits than its factorization.

540035440230554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270017720115279.

The product of its (nonzero) digits is 2880000, while the sum is 44.

Adding to 540035440230554 its reverse (455032044530045), we get a palindrome (995067484760599).

The spelling of 540035440230554 in words is "five hundred forty trillion, thirty-five billion, four hundred forty million, two hundred thirty thousand, five hundred fifty-four".