240116477 has 2 divisors, whose sum is σ = 240116478. Its totient is φ = 240116476.

The previous prime is 240116431. The next prime is 240116563. The reversal of 240116477 is 774611042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 240064036 + 52441 = 15494^2 + 229^2 .

It is a cyclic number.

It is not a de Polignac number, because 240116477 - 2⁶ = 240116413 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240116407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120058238 + 120058239.

It is an arithmetic number, because the mean of its divisors is an integer number (120058239).

Almost surely, 2^240116477 is an apocalyptic number.

It is an amenable number.

240116477 is a deficient number, since it is larger than the sum of its proper divisors (1).

240116477 is an equidigital number, since it uses as much as digits as its factorization.

240116477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 240116477 is about 15495.6922078363. The cubic root of 240116477 is about 621.5470185761.

The spelling of 240116477 in words is "two hundred forty million, one hundred sixteen thousand, four hundred seventy-seven".