1422414040 has 64 divisors (see below), whose sum is σ = 3319380000. Its totient is φ = 547921920.

The previous prime is 1422414017. The next prime is 1422414041. The reversal of 1422414040 is 404142241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422414041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519475 + ... + 522205.

Almost surely, 2^1422414040 is an apocalyptic number.

1422414040 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 1422414040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1659690000).

1422414040 is an abundant number, since it is smaller than the sum of its proper divisors (1896965960).

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

1422414040 is a wasteful number, since it uses less digits than its factorization.

1422414040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220 (or 3216 counting only the distinct ones).

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

The square root of 1422414040 is about 37714.9047460019. The cubic root of 1422414040 is about 1124.6274427273.

Adding to 1422414040 its reverse (404142241), we get a palindrome (1826556281).

The spelling of 1422414040 in words is "one billion, four hundred twenty-two million, four hundred fourteen thousand, forty".