540254243145532 has 96 divisors (see below), whose sum is σ = 994233563479296. Its totient is φ = 256658547072000.

The previous prime is 540254243145509. The next prime is 540254243145623. The reversal of 540254243145532 is 235541342452045.

It is a super-2 number, since 2×540254243145532² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 366435258 + ... + 367906654.

It is an arithmetic number, because the mean of its divisors is an integer number (10356599619576).

Almost surely, 2^{540254243145532} is an apocalyptic number.

It is an amenable number.

540254243145532 is a deficient number, since it is larger than the sum of its proper divisors (453979320333764).

540254243145532 is a wasteful number, since it uses less digits than its factorization.

540254243145532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471927 (or 1471925 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 49.

Adding to 540254243145532 its reverse (235541342452045), we get a palindrome (775795585597577).

The spelling of 540254243145532 in words is "five hundred forty trillion, two hundred fifty-four billion, two hundred forty-three million, one hundred forty-five thousand, five hundred thirty-two".