540401419 has 2 divisors, whose sum is σ = 540401420. Its totient is φ = 540401418.

The previous prime is 540401417. The next prime is 540401429. The reversal of 540401419 is 914104045.

540401419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540401419 - 2¹ = 540401417 is a prime.

It is a super-2 number, since 2×540401419² = 584067387314427122, which contains 22 as substring.

Together with 540401417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (540401413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270200709 + 270200710.

It is an arithmetic number, because the mean of its divisors is an integer number (270200710).

Almost surely, 2^540401419 is an apocalyptic number.

540401419 is a deficient number, since it is larger than the sum of its proper divisors (1).

540401419 is an equidigital number, since it uses as much as digits as its factorization.

540401419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 540401419 is about 23246.5356343693. The cubic root of 540401419 is about 814.5270162601.

The spelling of 540401419 in words is "five hundred forty million, four hundred one thousand, four hundred nineteen".