1422410340 has 48 divisors (see below), whose sum is σ = 4289116608. Its totient is φ = 350131584.

The previous prime is 1422410279. The next prime is 1422410347. The reversal of 1422410340 is 430142241.

It is not an unprimeable number, because it can be changed into a prime (1422410347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 911022 + ... + 912581.

It is an arithmetic number, because the mean of its divisors is an integer number (89356596).

Almost surely, 2^1422410340 is an apocalyptic number.

1422410340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422410340 is an abundant number, since it is smaller than the sum of its proper divisors (2866706268).

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

1422410340 is a wasteful number, since it uses less digits than its factorization.

1422410340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823628 (or 1823626 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1422410340 is about 37714.8556937449. The cubic root of 1422410340 is about 1124.6264675951.

Adding to 1422410340 its reverse (430142241), we get a palindrome (1852552581).

The spelling of 1422410340 in words is "one billion, four hundred twenty-two million, four hundred ten thousand, three hundred forty".