40360477 has 2 divisors, whose sum is σ = 40360478. Its totient is φ = 40360476.

The previous prime is 40360471. The next prime is 40360487. The reversal of 40360477 is 77406304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27154521 + 13205956 = 5211^2 + 3634^2 .

It is a cyclic number.

It is not a de Polignac number, because 40360477 - 2⁷ = 40360349 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 (40360471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20180238 + 20180239.

It is an arithmetic number, because the mean of its divisors is an integer number (20180239).

Almost surely, 2^40360477 is an apocalyptic number.

It is an amenable number.

40360477 is a deficient number, since it is larger than the sum of its proper divisors (1).

40360477 is an equidigital number, since it uses as much as digits as its factorization.

40360477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 40360477 is about 6352.9896111988. The cubic root of 40360477 is about 343.0194635743.

The spelling of 40360477 in words is "forty million, three hundred sixty thousand, four hundred seventy-seven".