1424432512 has 64 divisors (see below), whose sum is σ = 2933511840. Its totient is φ = 688435200.

The previous prime is 1424432507. The next prime is 1424432521. The reversal of 1424432512 is 2152344241.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790012 + ... + 791812.

Almost surely, 2^1424432512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1424432512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1466755920).

1424432512 is an abundant number, since it is smaller than the sum of its proper divisors (1509079328).

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

1424432512 is a wasteful number, since it uses less digits than its factorization.

1424432512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019 (or 2007 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 1424432512 is about 37741.6548656786. The cubic root of 1424432512 is about 1125.1591575976.

Adding to 1424432512 its reverse (2152344241), we get a palindrome (3576776753).

The spelling of 1424432512 in words is "one billion, four hundred twenty-four million, four hundred thirty-two thousand, five hundred twelve".