540441776 has 160 divisors (see below), whose sum is σ = 1321344000. Its totient is φ = 213373440.

The previous prime is 540441773. The next prime is 540441779. The reversal of 540441776 is 677144045.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (540441773) and next prime (540441779).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (540441773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7403276 + ... + 7403348.

It is an arithmetic number, because the mean of its divisors is an integer number (8258400).

Almost surely, 2^540441776 is an apocalyptic number.

540441776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540441776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (660672000).

540441776 is an abundant number, since it is smaller than the sum of its proper divisors (780902224).

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

540441776 is a wasteful number, since it uses less digits than its factorization.

540441776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 540441776 is about 23247.4036399767. The cubic root of 540441776 is about 814.5472919584.

The spelling of 540441776 in words is "five hundred forty million, four hundred forty-one thousand, seven hundred seventy-six".