406477255 has 16 divisors (see below), whose sum is σ = 496944000. Its totient is φ = 319088160.

The previous prime is 406477189. The next prime is 406477273. The reversal of 406477255 is 552774604.

It is not a de Polignac number, because 406477255 - 2¹⁷ = 406346183 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238396 + ... + 240094.

It is an arithmetic number, because the mean of its divisors is an integer number (31059000).

Almost surely, 2^406477255 is an apocalyptic number.

406477255 is a deficient number, since it is larger than the sum of its proper divisors (90466745).

406477255 is a wasteful number, since it uses less digits than its factorization.

406477255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574.

The product of its (nonzero) digits is 235200, while the sum is 40.

The square root of 406477255 is about 20161.2810852882. The cubic root of 406477255 is about 740.7620922909.

The spelling of 406477255 in words is "four hundred six million, four hundred seventy-seven thousand, two hundred fifty-five".