1408224200418 has 24 divisors (see below), whose sum is σ = 3487031353728. Its totient is φ = 402349771512.

The previous prime is 1408224200417. The next prime is 1408224200431. The reversal of 1408224200418 is 8140024228041.

It is a happy number.

1408224200418 is a `hidden beast` number, since 1 + 408 + 2 + 2 + 4 + 200 + 41 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (1408224200417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5588191146 + ... + 5588191397.

It is an arithmetic number, because the mean of its divisors is an integer number (145292973072).

Almost surely, 2^{1408224200418} is an apocalyptic number.

1408224200418 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1408224200418 is an abundant number, since it is smaller than the sum of its proper divisors (2078807153310).

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

1408224200418 is a wasteful number, since it uses less digits than its factorization.

1408224200418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11176382558 (or 11176382555 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

Adding to 1408224200418 its reverse (8140024228041), we get a palindrome (9548248428459).

The spelling of 1408224200418 in words is "one trillion, four hundred eight billion, two hundred twenty-four million, two hundred thousand, four hundred eighteen".