540264044430 has 96 divisors (see below), whose sum is σ = 1533032373600. Its totient is φ = 130917795840.

The previous prime is 540264044389. The next prime is 540264044479. The reversal of 540264044430 is 34440462045.

540264044430 is a `hidden beast` number, since 5 + 4 + 0 + 2 + 640 + 4 + 4 + 4 + 3 + 0 = 666.

It is a super-2 number, since 2×540264044430² (a number of 24 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 47 ways as a sum of consecutive naturals, for example, 2255046 + ... + 2483094.

It is an arithmetic number, because the mean of its divisors is an integer number (15969087225).

Almost surely, 2^540264044430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540264044430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (766516186800).

540264044430 is an abundant number, since it is smaller than the sum of its proper divisors (992768329170).

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

540264044430 is a wasteful number, since it uses less digits than its factorization.

540264044430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230466 (or 230463 counting only the distinct ones).

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

The spelling of 540264044430 in words is "five hundred forty billion, two hundred sixty-four million, forty-four thousand, four hundred thirty".