540562433532 has 96 divisors (see below), whose sum is σ = 1393107738624. Its totient is φ = 161769009600.

The previous prime is 540562433491. The next prime is 540562433549. The reversal of 540562433532 is 235334265045.

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, 32541973 + ... + 32558579.

It is an arithmetic number, because the mean of its divisors is an integer number (14511538944).

Almost surely, 2^540562433532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540562433532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (696553869312).

540562433532 is an abundant number, since it is smaller than the sum of its proper divisors (852545305092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540562433532 is a wasteful number, since it uses less digits than its factorization.

540562433532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19679 (or 19677 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 42.

Adding to 540562433532 its reverse (235334265045), we get a palindrome (775896698577).

The spelling of 540562433532 in words is "five hundred forty billion, five hundred sixty-two million, four hundred thirty-three thousand, five hundred thirty-two".