1406118255 has 16 divisors (see below), whose sum is σ = 2250305664. Its totient is φ = 749757600.

The previous prime is 1406118253. The next prime is 1406118257. The reversal of 1406118255 is 5528116041.

It is an interprime number because it is at equal distance from previous prime (1406118253) and next prime (1406118257).

It is not a de Polignac number, because 1406118255 - 2¹ = 1406118253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406118251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83280 + ... + 98730.

It is an arithmetic number, because the mean of its divisors is an integer number (140644104).

Almost surely, 2^1406118255 is an apocalyptic number.

1406118255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1406118255 is a deficient number, since it is larger than the sum of its proper divisors (844187409).

1406118255 is a wasteful number, since it uses less digits than its factorization.

1406118255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21526.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 1406118255 is about 37498.2433588562. The cubic root of 1406118255 is about 1120.3161987219.

The spelling of 1406118255 in words is "one billion, four hundred six million, one hundred eighteen thousand, two hundred fifty-five".