540222432426 has 96 divisors (see below), whose sum is σ = 1263116574720. Its totient is φ = 172904853744.

The previous prime is 540222432361. The next prime is 540222432439. The reversal of 540222432426 is 624234222045.

540222432426 is a `hidden beast` number, since 5 + 4 + 0 + 2 + 224 + 3 + 2 + 426 = 666.

540222432426 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1013911 + ... + 1452053.

It is an arithmetic number, because the mean of its divisors is an integer number (13157464320).

Almost surely, 2^540222432426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540222432426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (631558287360).

540222432426 is an abundant number, since it is smaller than the sum of its proper divisors (722894142294).

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

540222432426 is a wasteful number, since it uses less digits than its factorization.

540222432426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438262 (or 438250 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

The spelling of 540222432426 in words is "five hundred forty billion, two hundred twenty-two million, four hundred thirty-two thousand, four hundred twenty-six".