1422414400 has 84 divisors (see below), whose sum is σ = 3818260080. Its totient is φ = 517235200.

The previous prime is 1422414377. The next prime is 1422414401. The reversal of 1422414400 is 44142241.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1422414401) 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, 22810 + ... + 58009.

Almost surely, 2^1422414400 is an apocalyptic number.

1422414400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422414400 is an abundant number, since it is smaller than the sum of its proper divisors (2395845680).

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

1422414400 is a wasteful number, since it uses less digits than its factorization.

1422414400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80852 (or 80837 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1422414400 is about 37714.9095186506. The cubic root of 1422414400 is about 1124.6275376050.

Adding to 1422414400 its reverse (44142241), we get a palindrome (1466556641).

It can be divided in two parts, 142241 and 4400, that added together give a palindrome (146641).

The spelling of 1422414400 in words is "one billion, four hundred twenty-two million, four hundred fourteen thousand, four hundred".