1422140530 has 32 divisors (see below), whose sum is σ = 2581383168. Its totient is φ = 564091200.

The previous prime is 1422140527. The next prime is 1422140537. The reversal of 1422140530 is 350412241.

It is not an unprimeable number, because it can be changed into a prime (1422140537) 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, 779199 + ... + 781021.

It is an arithmetic number, because the mean of its divisors is an integer number (80668224).

Almost surely, 2^1422140530 is an apocalyptic number.

1422140530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1422140530 is a deficient number, since it is larger than the sum of its proper divisors (1159242638).

1422140530 is a wasteful number, since it uses less digits than its factorization.

1422140530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1422140530 is about 37711.2785516482. The cubic root of 1422140530 is about 1124.5553548165. Note that the first 3 decimals are identical.

Adding to 1422140530 its reverse (350412241), we get a palindrome (1772552771).

The spelling of 1422140530 in words is "one billion, four hundred twenty-two million, one hundred forty thousand, five hundred thirty".