540502410 has 64 divisors (see below), whose sum is σ = 1503442944. Its totient is φ = 121800000.

The previous prime is 540502393. The next prime is 540502411. The reversal of 540502410 is 14205045.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (540502411) 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, 3216 + ... + 33035.

It is an arithmetic number, because the mean of its divisors is an integer number (23491296).

Almost surely, 2^540502410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540502410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (751721472).

540502410 is an abundant number, since it is smaller than the sum of its proper divisors (962940534).

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

540502410 is a wasteful number, since it uses less digits than its factorization.

540502410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36339.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 540502410 is about 23248.7077060210. The cubic root of 540502410 is about 814.5777530958.

Adding to 540502410 its reverse (14205045), we get a palindrome (554707455).

The spelling of 540502410 in words is "five hundred forty million, five hundred two thousand, four hundred ten".