1422424000 has 112 divisors (see below), whose sum is σ = 3730203360. Its totient is φ = 535449600.

The previous prime is 1422423973. The next prime is 1422424019. The reversal of 1422424000 is 4242241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130771 + ... + 141229.

Almost surely, 2^1422424000 is an apocalyptic number.

1422424000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422424000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1865101680).

1422424000 is an abundant number, since it is smaller than the sum of its proper divisors (2307779360).

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

1422424000 is a wasteful number, since it uses less digits than its factorization.

1422424000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10503 (or 10483 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 1422424000 is about 37715.0367890580. The cubic root of 1422424000 is about 1124.6300676694.

Adding to 1422424000 its reverse (4242241), we get a palindrome (1426666241).

The spelling of 1422424000 in words is "one billion, four hundred twenty-two million, four hundred twenty-four thousand".