1428488348800 has 192 divisors, whose sum is σ = 3771324735840. Its totient is φ = 532755660800.

The previous prime is 1428488348759. The next prime is 1428488348813. The reversal of 1428488348800 is 88438848241.

It is a super-2 number, since 2×1428488348800² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5698095 + ... + 5943505.

Almost surely, 2^{1428488348800} is an apocalyptic number.

1428488348800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1428488348800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1885662367920).

1428488348800 is an abundant number, since it is smaller than the sum of its proper divisors (2342836387040).

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

1428488348800 is a wasteful number, since it uses less digits than its factorization.

1428488348800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245559 (or 245542 counting only the distinct ones).

The product of its (nonzero) digits is 12582912, while the sum is 58.

The spelling of 1428488348800 in words is "one trillion, four hundred twenty-eight billion, four hundred eighty-eight million, three hundred forty-eight thousand, eight hundred".