540398708 has 12 divisors (see below), whose sum is σ = 986815200. Its totient is φ = 258451512.

The previous prime is 540398701. The next prime is 540398743. The reversal of 540398708 is 807893045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540398701) by changing a digit.

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, 2936858 + ... + 2937041.

It is an arithmetic number, because the mean of its divisors is an integer number (82234600).

Almost surely, 2^540398708 is an apocalyptic number.

It is an amenable number.

540398708 is a deficient number, since it is larger than the sum of its proper divisors (446416492).

540398708 is a wasteful number, since it uses less digits than its factorization.

540398708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5873926 (or 5873924 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 540398708 is about 23246.4773245324. The cubic root of 540398708 is about 814.5256541945.

The spelling of 540398708 in words is "five hundred forty million, three hundred ninety-eight thousand, seven hundred eight".