540862508 has 6 divisors (see below), whose sum is σ = 946509396. Its totient is φ = 270431252.

The previous prime is 540862501. The next prime is 540862537. The reversal of 540862508 is 805268045.

It is not an unprimeable number, because it can be changed into a prime (540862501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67607810 + ... + 67607817.

It is an arithmetic number, because the mean of its divisors is an integer number (157751566).

Almost surely, 2^540862508 is an apocalyptic number.

It is an amenable number.

540862508 is a deficient number, since it is larger than the sum of its proper divisors (405646888).

540862508 is a wasteful number, since it uses less digits than its factorization.

540862508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135215631 (or 135215629 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 540862508 is about 23256.4508900219. The cubic root of 540862508 is about 814.7586111872.

The spelling of 540862508 in words is "five hundred forty million, eight hundred sixty-two thousand, five hundred eight".