1422400030 has 16 divisors (see below), whose sum is σ = 2710927440. Its totient is φ = 535491712.

The previous prime is 1422400019. The next prime is 1422400039. The reversal of 1422400030 is 300042241.

It is a junction number, because it is equal to n+sod(n) for n = 1422399977 and 1422400013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422400039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4183360 + ... + 4183699.

It is an arithmetic number, because the mean of its divisors is an integer number (169432965).

Almost surely, 2^1422400030 is an apocalyptic number.

1422400030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1422400030 is a deficient number, since it is larger than the sum of its proper divisors (1288527410).

1422400030 is a wasteful number, since it uses less digits than its factorization.

1422400030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8367083.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1422400030 is about 37714.7190099568. The cubic root of 1422400030 is about 1124.6237503936.

Adding to 1422400030 its reverse (300042241), we get a palindrome (1722442271).

The spelling of 1422400030 in words is "one billion, four hundred twenty-two million, four hundred thousand, thirty".