144227760400 has 60 divisors (see below), whose sum is σ = 357684876544. Its totient is φ = 55830096000.

The previous prime is 144227760389. The next prime is 144227760407. The reversal of 144227760400 is 4067722441.

It is a self number, because there is not a number n which added to its sum of digits gives 144227760400.

It is not an unprimeable number, because it can be changed into a prime (144227760407) 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, 5803236 + ... + 5828035.

Almost surely, 2^144227760400 is an apocalyptic number.

144227760400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144227760400 is an abundant number, since it is smaller than the sum of its proper divisors (213457116144).

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

144227760400 is a wasteful number, since it uses less digits than its factorization.

144227760400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11631320 (or 11631309 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 37.

The spelling of 144227760400 in words is "one hundred forty-four billion, two hundred twenty-seven million, seven hundred sixty thousand, four hundred".