1408227433420 has 24 divisors (see below), whose sum is σ = 2957304226464. Its totient is φ = 563285903616.

The previous prime is 1408227433373. The next prime is 1408227433421. The reversal of 1408227433420 is 243347228041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1408227433421) 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, 2628724 + ... + 3118756.

It is an arithmetic number, because the mean of its divisors is an integer number (123221009436).

Almost surely, 2^{1408227433420} is an apocalyptic number.

1408227433420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1408227433420 is an abundant number, since it is smaller than the sum of its proper divisors (1549076793044).

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

1408227433420 is a wasteful number, since it uses less digits than its factorization.

1408227433420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633729 (or 633727 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 40.

The spelling of 1408227433420 in words is "one trillion, four hundred eight billion, two hundred twenty-seven million, four hundred thirty-three thousand, four hundred twenty".