1422030400 has 84 divisors (see below), whose sum is σ = 3998984128. Its totient is φ = 487549440.

The previous prime is 1422030397. The next prime is 1422030403. The reversal of 1422030400 is 40302241.

It is an interprime number because it is at equal distance from previous prime (1422030397) and next prime (1422030403).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (1422030403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52284 + ... + 74683.

Almost surely, 2^1422030400 is an apocalyptic number.

1422030400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422030400 is an abundant number, since it is smaller than the sum of its proper divisors (2576953728).

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

1422030400 is a wasteful number, since it uses less digits than its factorization.

1422030400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126996 (or 126981 counting only the distinct ones).

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

The square root of 1422030400 is about 37709.8183501326. The cubic root of 1422030400 is about 1124.5263256932.

Adding to 1422030400 its reverse (40302241), we get a palindrome (1462332641).

The spelling of 1422030400 in words is "one billion, four hundred twenty-two million, thirty thousand, four hundred".