540314250 has 128 divisors (see below), whose sum is σ = 1558642176. Its totient is φ = 122112000.

The previous prime is 540314249. The next prime is 540314251. The reversal of 540314250 is 52413045.

It is an interprime number because it is at equal distance from previous prime (540314249) and next prime (540314251).

It is a self number, because there is not a number n which added to its sum of digits gives 540314250.

It is not an unprimeable number, because it can be changed into a prime (540314251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 508720 + ... + 509780.

It is an arithmetic number, because the mean of its divisors is an integer number (12176892).

Almost surely, 2^540314250 is an apocalyptic number.

540314250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 540314250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (779321088).

540314250 is an abundant number, since it is smaller than the sum of its proper divisors (1018327926).

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

540314250 is a wasteful number, since it uses less digits than its factorization.

540314250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185 (or 1175 counting only the distinct ones).

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

The square root of 540314250 is about 23244.6606772394. The cubic root of 540314250 is about 814.4832183715.

Adding to 540314250 its reverse (52413045), we get a palindrome (592727295).

The spelling of 540314250 in words is "five hundred forty million, three hundred fourteen thousand, two hundred fifty".