540672031 has 2 divisors, whose sum is σ = 540672032. Its totient is φ = 540672030.

The previous prime is 540672001. The next prime is 540672059. The reversal of 540672031 is 130276045.

It is an a-pointer prime, because the next prime (540672059) can be obtained adding 540672031 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540672031 - 2⁷ = 540671903 is a prime.

It is a super-2 number, since 2×540672031² = 584652490211329922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540672001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270336015 + 270336016.

It is an arithmetic number, because the mean of its divisors is an integer number (270336016).

Almost surely, 2^540672031 is an apocalyptic number.

540672031 is a deficient number, since it is larger than the sum of its proper divisors (1).

540672031 is an equidigital number, since it uses as much as digits as its factorization.

540672031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 540672031 is about 23252.3553860679. The cubic root of 540672031 is about 814.6629547154.

The spelling of 540672031 in words is "five hundred forty million, six hundred seventy-two thousand, thirty-one".