1424401886880 has 288 divisors, whose sum is σ = 5760915398784. Its totient is φ = 325577511936.

The previous prime is 1424401886863. The next prime is 1424401886881. The reversal of 1424401886880 is 886881044241.

1424401886880 is a `hidden beast` number, since 1 + 4 + 24 + 401 + 88 + 68 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×1424401886880² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1424401886881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2344687 + ... + 2889006.

It is an arithmetic number, because the mean of its divisors is an integer number (20003178468).

Almost surely, 2^{1424401886880} is an apocalyptic number.

1424401886880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424401886880 is an abundant number, since it is smaller than the sum of its proper divisors (4336513511904).

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

1424401886880 is an equidigital number, since it uses as much as digits as its factorization.

1424401886880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233730 (or 5233710 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 54.

The spelling of 1424401886880 in words is "one trillion, four hundred twenty-four billion, four hundred one million, eight hundred eighty-six thousand, eight hundred eighty".