1422326256050 has 72 divisors (see below), whose sum is σ = 3086169449076. Its totient is φ = 486272962560.

The previous prime is 1422326256047. The next prime is 1422326256059. The reversal of 1422326256050 is 506526232241.

It can be written as a sum of positive squares in 6 ways, for example, as 468514239361 + 953812016689 = 684481^2 + 976633^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1422326255995 and 1422326256013.

It is not an unprimeable number, because it can be changed into a prime (1422326256059) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 42554 + ... + 1687146.

Almost surely, 2^{1422326256050} is an apocalyptic number.

1422326256050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1422326256050 is an abundant number, since it is smaller than the sum of its proper divisors (1663843193026).

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

1422326256050 is a wasteful number, since it uses less digits than its factorization.

1422326256050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644972 (or 1644960 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 1422326256050 in words is "one trillion, four hundred twenty-two billion, three hundred twenty-six million, two hundred fifty-six thousand, fifty".