540684412 has 12 divisors (see below), whose sum is σ = 947446416. Its totient is φ = 269985440.

The previous prime is 540684379. The next prime is 540684413. The reversal of 540684412 is 214486045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540684413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85768 + ... + 91855.

It is an arithmetic number, because the mean of its divisors is an integer number (78953868).

Almost surely, 2^540684412 is an apocalyptic number.

It is an amenable number.

540684412 is a deficient number, since it is larger than the sum of its proper divisors (406762004).

540684412 is a wasteful number, since it uses less digits than its factorization.

540684412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178388 (or 178386 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 540684412 is about 23252.6216156372. The cubic root of 540684412 is about 814.6691730662.

The spelling of 540684412 in words is "five hundred forty million, six hundred eighty-four thousand, four hundred twelve".