1003422402 has 12 divisors (see below), whose sum is σ = 2174081910. Its totient is φ = 334474128.

The previous prime is 1003422391. The next prime is 1003422419. The reversal of 1003422402 is 2042243001.

1003422402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 895864761 + 107557641 = 29931^2 + 10371^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 55745689 = 1003422402 / (1 + 0 + 0 + 3 + 4 + 2 + 2 + 4 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27872827 + ... + 27872862.

Almost surely, 2^1003422402 is an apocalyptic number.

1003422402 is an abundant number, since it is smaller than the sum of its proper divisors (1170659508).

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

1003422402 is a wasteful number, since it uses less digits than its factorization.

1003422402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55745697 (or 55745694 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1003422402 is about 31676.8433086379. The cubic root of 1003422402 is about 1001.1395017093.

Adding to 1003422402 its reverse (2042243001), we get a palindrome (3045665403).

The spelling of 1003422402 in words is "one billion, three million, four hundred twenty-two thousand, four hundred two".