540333838 has 8 divisors (see below), whose sum is σ = 884182680. Its totient is φ = 245606280.

The previous prime is 540333821. The next prime is 540333847. The reversal of 540333838 is 838333045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 540333797 and 540333806.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12280293 + ... + 12280336.

It is an arithmetic number, because the mean of its divisors is an integer number (110522835).

Almost surely, 2^540333838 is an apocalyptic number.

540333838 is a deficient number, since it is larger than the sum of its proper divisors (343848842).

540333838 is a wasteful number, since it uses less digits than its factorization.

540333838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24560642.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 540333838 is about 23245.0820174935. The cubic root of 540333838 is about 814.4930607330.

The spelling of 540333838 in words is "five hundred forty million, three hundred thirty-three thousand, eight hundred thirty-eight".