540743064 has 64 divisors (see below), whose sum is σ = 1431786240. Its totient is φ = 169825920.

The previous prime is 540743039. The next prime is 540743117. The reversal of 540743064 is 460347045.

It is a happy number.

It is a super-2 number, since 2×540743064² = 584806122528216192, which 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 15 ways as a sum of consecutive naturals, for example, 29674 + ... + 44294.

It is an arithmetic number, because the mean of its divisors is an integer number (22371660).

Almost surely, 2^540743064 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 540743064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715893120).

540743064 is an abundant number, since it is smaller than the sum of its proper divisors (891043176).

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

540743064 is a wasteful number, since it uses less digits than its factorization.

540743064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14720 (or 14716 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 540743064 is about 23253.8827725608. The cubic root of 540743064 is about 814.6986297126.

The spelling of 540743064 in words is "five hundred forty million, seven hundred forty-three thousand, sixty-four".