540603838 has 16 divisors (see below), whose sum is σ = 836513424. Its totient is φ = 261898560.

The previous prime is 540603797. The next prime is 540603839. The reversal of 540603838 is 838306045.

It is a junction number, because it is equal to n+sod(n) for n = 540603797 and 540603806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540603839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24895 + ... + 41242.

It is an arithmetic number, because the mean of its divisors is an integer number (52282089).

Almost surely, 2^540603838 is an apocalyptic number.

540603838 is a deficient number, since it is larger than the sum of its proper divisors (295909586).

540603838 is a wasteful number, since it uses less digits than its factorization.

540603838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66267.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 540603838 is about 23250.8889722522. Note that the first 3 decimals coincide. The cubic root of 540603838 is about 814.6287031152.

The spelling of 540603838 in words is "five hundred forty million, six hundred three thousand, eight hundred thirty-eight".