5840400127 has 2 divisors, whose sum is σ = 5840400128. Its totient is φ = 5840400126.

The previous prime is 5840400121. The next prime is 5840400131. The reversal of 5840400127 is 7210040485.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5840400127 - 2³ = 5840400119 is a prime.

It is a super-2 number, since 2×5840400127² = 68220547286923232258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5840400121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2920200063 + 2920200064.

It is an arithmetic number, because the mean of its divisors is an integer number (2920200064).

Almost surely, 2^5840400127 is an apocalyptic number.

5840400127 is a deficient number, since it is larger than the sum of its proper divisors (1).

5840400127 is an equidigital number, since it uses as much as digits as its factorization.

5840400127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 5840400127 is about 76422.5106038790. The cubic root of 5840400127 is about 1800.8637960062.

The spelling of 5840400127 in words is "five billion, eight hundred forty million, four hundred thousand, one hundred twenty-seven".