4000255319 has 2 divisors, whose sum is σ = 4000255320. Its totient is φ = 4000255318.

The previous prime is 4000255313. The next prime is 4000255339. The reversal of 4000255319 is 9135520004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4000255319 - 2¹⁶ = 4000189783 is a prime.

It is a super-2 number, since 2×4000255319² = 32004085234375583522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4000255291 and 4000255300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4000255313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000127659 + 2000127660.

It is an arithmetic number, because the mean of its divisors is an integer number (2000127660).

Almost surely, 2^4000255319 is an apocalyptic number.

4000255319 is a deficient number, since it is larger than the sum of its proper divisors (1).

4000255319 is an equidigital number, since it uses as much as digits as its factorization.

4000255319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 4000255319 is about 63247.5716450837. The cubic root of 4000255319 is about 1587.4348257204.

The spelling of 4000255319 in words is "four billion, two hundred fifty-five thousand, three hundred nineteen".