1422514406400 has 264 divisors, whose sum is σ = 4725160516800. Its totient is φ = 377426903040.

The previous prime is 1422514406399. The next prime is 1422514406447. The reversal of 1422514406400 is 46044152241.

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, 15236662 + ... + 15329738.

Almost surely, 2^{1422514406400} is an apocalyptic number.

1422514406400 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 1422514406400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2362580258400).

1422514406400 is an abundant number, since it is smaller than the sum of its proper divisors (3302646110400).

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

1422514406400 is a wasteful number, since it uses less digits than its factorization.

1422514406400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93309 (or 93286 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 1422514406400 its reverse (46044152241), we get a palindrome (1468558558641).

The spelling of 1422514406400 in words is "one trillion, four hundred twenty-two billion, five hundred fourteen million, four hundred six thousand, four hundred".