406822055 has 8 divisors (see below), whose sum is σ = 490132944. Its totient is φ = 324160000.

The previous prime is 406822043. The next prime is 406822061. The reversal of 406822055 is 550228604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 406822055 - 2⁶ = 406821991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160826 + ... + 163335.

It is an arithmetic number, because the mean of its divisors is an integer number (61266618).

Almost surely, 2^406822055 is an apocalyptic number.

406822055 is a deficient number, since it is larger than the sum of its proper divisors (83310889).

406822055 is a wasteful number, since it uses less digits than its factorization.

406822055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324417.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 406822055 is about 20169.8303165892. The cubic root of 406822055 is about 740.9714870197.

The spelling of 406822055 in words is "four hundred six million, eight hundred twenty-two thousand, fifty-five".