540227430 has 24 divisors (see below), whose sum is σ = 1404591552. Its totient is φ = 144060624.

The previous prime is 540227351. The next prime is 540227431. The reversal of 540227430 is 34722045.

540227430 is a `hidden beast` number, since 5 + 4 + 0 + 227 + 430 = 666.

It is a super-2 number, since 2×540227430² = 583691352248809800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 540227394 and 540227403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540227431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3001174 + ... + 3001353.

It is an arithmetic number, because the mean of its divisors is an integer number (58524648).

Almost surely, 2^540227430 is an apocalyptic number.

540227430 is an abundant number, since it is smaller than the sum of its proper divisors (864364122).

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

540227430 is a wasteful number, since it uses less digits than its factorization.

540227430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6002540 (or 6002537 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 540227430 is about 23242.7930765646. The cubic root of 540227430 is about 814.4395911546.

Adding to 540227430 its reverse (34722045), we get a palindrome (574949475).

The spelling of 540227430 in words is "five hundred forty million, two hundred twenty-seven thousand, four hundred thirty".