4020040327 has 2 divisors, whose sum is σ = 4020040328. Its totient is φ = 4020040326.

The previous prime is 4020040313. The next prime is 4020040363. The reversal of 4020040327 is 7230400204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4020040327 - 2¹⁵ = 4020007559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4020040298 and 4020040307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4020040127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010020163 + 2010020164.

It is an arithmetic number, because the mean of its divisors is an integer number (2010020164).

Almost surely, 2^4020040327 is an apocalyptic number.

4020040327 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020040327 is an equidigital number, since it uses as much as digits as its factorization.

4020040327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 4020040327 is about 63403.7879546640. The cubic root of 4020040327 is about 1590.0476400161.

The spelling of 4020040327 in words is "four billion, twenty million, forty thousand, three hundred twenty-seven".