1031422000 has 80 divisors (see below), whose sum is σ = 2850299712. Its totient is φ = 353625600.

The previous prime is 1031421997. The next prime is 1031422039. The reversal of 1031422000 is 2241301.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22837 + ... + 50836.

Almost surely, 2^1031422000 is an apocalyptic number.

1031422000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031422000 is an abundant number, since it is smaller than the sum of its proper divisors (1818877712).

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

1031422000 is an equidigital number, since it uses as much as digits as its factorization.

1031422000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73703 (or 73687 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1031422000 is about 32115.7593713740. The cubic root of 1031422000 is about 1010.3661711873.

Adding to 1031422000 its reverse (2241301), we get a palindrome (1033663301).

The spelling of 1031422000 in words is "one billion, thirty-one million, four hundred twenty-two thousand".