1955050435422 has 384 divisors, whose sum is σ = 5484749760000. Its totient is φ = 513034228224.

The previous prime is 1955050435421. The next prime is 1955050435451. The reversal of 1955050435422 is 2245340505591.

1955050435422 is a `hidden beast` number, since 1 + 9 + 5 + 50 + 50 + 4 + 3 + 542 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1955050435421) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 216525604 + ... + 216534632.

It is an arithmetic number, because the mean of its divisors is an integer number (14283202500).

Almost surely, 2^{1955050435422} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1955050435422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2742374880000).

1955050435422 is an abundant number, since it is smaller than the sum of its proper divisors (3529699324578).

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

1955050435422 is a wasteful number, since it uses less digits than its factorization.

1955050435422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9205 (or 9192 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 1955050435422 in words is "one trillion, nine hundred fifty-five billion, fifty million, four hundred thirty-five thousand, four hundred twenty-two".