540176738 has 4 divisors (see below), whose sum is σ = 810265110. Its totient is φ = 270088368.

The previous prime is 540176737. The next prime is 540176743. The reversal of 540176738 is 837671045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 292649449 + 247527289 = 17107^2 + 15733^2 .

It is a junction number, because it is equal to n+sod(n) for n = 540176695 and 540176704.

It is not an unprimeable number, because it can be changed into a prime (540176731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135044183 + ... + 135044186.

Almost surely, 2^540176738 is an apocalyptic number.

540176738 is a deficient number, since it is larger than the sum of its proper divisors (270088372).

540176738 is a wasteful number, since it uses less digits than its factorization.

540176738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270088371.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 540176738 is about 23241.7025624200. The cubic root of 540176738 is about 814.4141161658.

The spelling of 540176738 in words is "five hundred forty million, one hundred seventy-six thousand, seven hundred thirty-eight".