1424643152 has 20 divisors (see below), whose sum is σ = 2761207200. Its totient is φ = 712073568.

The previous prime is 1424643149. The next prime is 1424643167. The reversal of 1424643152 is 2513464241.

It is a super-2 number, since 2×1424643152² = 4059216221080990208, which contains 22 as substring.

It is a congruent number.

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, 37349 + ... + 65147.

It is an arithmetic number, because the mean of its divisors is an integer number (138060360).

Almost surely, 2^1424643152 is an apocalyptic number.

It is an amenable number.

1424643152 is a deficient number, since it is larger than the sum of its proper divisors (1336564048).

1424643152 is a wasteful number, since it uses less digits than its factorization.

1424643152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31010 (or 31004 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 1424643152 is about 37744.4453131848. The cubic root of 1424643152 is about 1125.2146163719.

The spelling of 1424643152 in words is "one billion, four hundred twenty-four million, six hundred forty-three thousand, one hundred fifty-two".