1406056255 has 16 divisors (see below), whose sum is σ = 1736227584. Its totient is φ = 1092453120.

The previous prime is 1406056237. The next prime is 1406056261. The reversal of 1406056255 is 5526506041.

It is not a de Polignac number, because 1406056255 - 2⁹ = 1406055743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1406056255.

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, 30337 + ... + 61093.

It is an arithmetic number, because the mean of its divisors is an integer number (108514224).

Almost surely, 2^1406056255 is an apocalyptic number.

1406056255 is a deficient number, since it is larger than the sum of its proper divisors (330171329).

1406056255 is a wasteful number, since it uses less digits than its factorization.

1406056255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31026.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 1406056255 is about 37497.4166443503. The cubic root of 1406056255 is about 1120.2997324384.

The spelling of 1406056255 in words is "one billion, four hundred six million, fifty-six thousand, two hundred fifty-five".