1424272656 has 20 divisors (see below), whose sum is σ = 3679371152. Its totient is φ = 474757536.

The previous prime is 1424272627. The next prime is 1424272697. The reversal of 1424272656 is 6562724241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14836126 + ... + 14836221.

Almost surely, 2^1424272656 is an apocalyptic number.

1424272656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1424272656 is an abundant number, since it is smaller than the sum of its proper divisors (2255098496).

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

1424272656 is a wasteful number, since it uses less digits than its factorization.

1424272656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29672358 (or 29672352 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 1424272656 is about 37739.5370400857. The cubic root of 1424272656 is about 1125.1170659413.

Adding to 1424272656 its reverse (6562724241), we get a palindrome (7986996897).

The spelling of 1424272656 in words is "one billion, four hundred twenty-four million, two hundred seventy-two thousand, six hundred fifty-six".