1422371450 has 24 divisors (see below), whose sum is σ = 2730956160. Its totient is φ = 550594800.

The previous prime is 1422371449. The next prime is 1422371459. The reversal of 1422371450 is 541732241.

It is not an unprimeable number, because it can be changed into a prime (1422371459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 457280 + ... + 460379.

It is an arithmetic number, because the mean of its divisors is an integer number (113789840).

Almost surely, 2^1422371450 is an apocalyptic number.

1422371450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1422371450 is a deficient number, since it is larger than the sum of its proper divisors (1308584710).

1422371450 is a wasteful number, since it uses less digits than its factorization.

1422371450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917702 (or 917697 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 1422371450 is about 37714.3401108915. The cubic root of 1422371450 is about 1124.6162180629.

The spelling of 1422371450 in words is "one billion, four hundred twenty-two million, three hundred seventy-one thousand, four hundred fifty".