540423510 has 96 divisors (see below), whose sum is σ = 1453062240. Its totient is φ = 128539840.

The previous prime is 540423503. The next prime is 540423511. The reversal of 540423510 is 15324045.

540423510 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540423511) 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 47 ways as a sum of consecutive naturals, for example, 10196644 + ... + 10196696.

It is an arithmetic number, because the mean of its divisors is an integer number (15136065).

Almost surely, 2^540423510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540423510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726531120).

540423510 is an abundant number, since it is smaller than the sum of its proper divisors (912638730).

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

540423510 is an equidigital number, since it uses as much as digits as its factorization.

540423510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 540423510 is about 23247.0107755814. The cubic root of 540423510 is about 814.5381150905.

Adding to 540423510 its reverse (15324045), we get a palindrome (555747555).

The spelling of 540423510 in words is "five hundred forty million, four hundred twenty-three thousand, five hundred ten".