2003050422 has 24 divisors (see below), whose sum is σ = 4371626376. Its totient is φ = 662809056.

The previous prime is 2003050409. The next prime is 2003050457. The reversal of 2003050422 is 2240503002.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2003050395 and 2003050404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 403668 + ... + 408599.

It is an arithmetic number, because the mean of its divisors is an integer number (182151099).

Almost surely, 2^2003050422 is an apocalyptic number.

2003050422 is an abundant number, since it is smaller than the sum of its proper divisors (2368575954).

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

2003050422 is a wasteful number, since it uses less digits than its factorization.

2003050422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812412 (or 812409 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2003050422 is about 44755.4513104270. The cubic root of 2003050422 is about 1260.5612729948.

Adding to 2003050422 its reverse (2240503002), we get a palindrome (4243553424).

The spelling of 2003050422 in words is "two billion, three million, fifty thousand, four hundred twenty-two".