7118400408228 has 24 divisors (see below), whose sum is σ = 18455112169760. Its totient is φ = 2372800136040.

The previous prime is 7118400408227. The next prime is 7118400408269. The reversal of 7118400408228 is 8228040048117.

7118400408228 is a `hidden beast` number, since 7 + 1 + 18 + 4 + 0 + 0 + 408 + 228 = 666.

It is not an unprimeable number, because it can be changed into a prime (7118400408227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32955557338 + ... + 32955557553.

Almost surely, 2^{7118400408228} is an apocalyptic number.

It is an amenable number.

7118400408228 is an abundant number, since it is smaller than the sum of its proper divisors (11336711761532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7118400408228 is a wasteful number, since it uses less digits than its factorization.

7118400408228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65911114904 (or 65911114896 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The spelling of 7118400408228 in words is "seven trillion, one hundred eighteen billion, four hundred million, four hundred eight thousand, two hundred twenty-eight".