400483276807 has 2 divisors, whose sum is σ = 400483276808. Its totient is φ = 400483276806.

The previous prime is 400483276783. The next prime is 400483276849. The reversal of 400483276807 is 708672384004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 400483276807 - 2²⁷ = 400349059079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (400483276867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200241638403 + 200241638404.

It is an arithmetic number, because the mean of its divisors is an integer number (200241638404).

Almost surely, 2^400483276807 is an apocalyptic number.

400483276807 is a deficient number, since it is larger than the sum of its proper divisors (1).

400483276807 is an equidigital number, since it uses as much as digits as its factorization.

400483276807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1806336, while the sum is 49.

The spelling of 400483276807 in words is "four hundred billion, four hundred eighty-three million, two hundred seventy-six thousand, eight hundred seven".