1030231422 has 48 divisors (see below), whose sum is σ = 2453742720. Its totient is φ = 309800400.

The previous prime is 1030231393. The next prime is 1030231427. The reversal of 1030231422 is 2241320301.

1030231422 is a `hidden beast` number, since 10 + 3 + 0 + 231 + 422 = 666.

It is a super-2 number, since 2×1030231422² = 2122753565752284168, which contains 22 as substring.

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 = 1030231395 and 1030231404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030231427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6079 + ... + 45797.

It is an arithmetic number, because the mean of its divisors is an integer number (51119640).

Almost surely, 2^1030231422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030231422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1226871360).

1030231422 is an abundant number, since it is smaller than the sum of its proper divisors (1423511298).

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

1030231422 is a wasteful number, since it uses less digits than its factorization.

1030231422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39869 (or 39866 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1030231422 is about 32097.2182906868. The cubic root of 1030231422 is about 1009.9772638087.

Adding to 1030231422 its reverse (2241320301), we get a palindrome (3271551723).

The spelling of 1030231422 in words is "one billion, thirty million, two hundred thirty-one thousand, four hundred twenty-two".