540604396 has 6 divisors (see below), whose sum is σ = 946057700. Its totient is φ = 270302196.

The previous prime is 540604343. The next prime is 540604409. The reversal of 540604396 is 693406045.

It is a happy number.

It is a super-2 number, since 2×540604396² = 584506225949049632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67575546 + ... + 67575553.

Almost surely, 2^540604396 is an apocalyptic number.

It is an amenable number.

540604396 is a deficient number, since it is larger than the sum of its proper divisors (405453304).

540604396 is a wasteful number, since it uses less digits than its factorization.

540604396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135151103 (or 135151101 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 540604396 is about 23250.9009717903. The cubic root of 540604396 is about 814.6289833960.

The spelling of 540604396 in words is "five hundred forty million, six hundred four thousand, three hundred ninety-six".