540214400 has 192 divisors, whose sum is σ = 1479816000. Its totient is φ = 193228800.

The previous prime is 540214397. The next prime is 540214417. The reversal of 540214400 is 4412045.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3625526 + ... + 3625674.

It is an arithmetic number, because the mean of its divisors is an integer number (7707375).

Almost surely, 2^540214400 is an apocalyptic number.

540214400 is a gapful number since it is divisible by the number (50) 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 540214400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (739908000).

540214400 is an abundant number, since it is smaller than the sum of its proper divisors (939601600).

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

540214400 is a wasteful number, since it uses less digits than its factorization.

540214400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 540214400 is about 23242.5127729340. The cubic root of 540214400 is about 814.4330431512.

Adding to 540214400 its reverse (4412045), we get a palindrome (544626445).

The spelling of 540214400 in words is "five hundred forty million, two hundred fourteen thousand, four hundred".