1029224432 has 10 divisors (see below), whose sum is σ = 1994122368. Its totient is φ = 514612208.

The previous prime is 1029224431. The next prime is 1029224473. The reversal of 1029224432 is 2344229201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1029224395 and 1029224404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1029224431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32163248 + ... + 32163279.

Almost surely, 2^1029224432 is an apocalyptic number.

It is an amenable number.

1029224432 is a deficient number, since it is larger than the sum of its proper divisors (964897936).

1029224432 is an equidigital number, since it uses as much as digits as its factorization.

1029224432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64326535 (or 64326529 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1029224432 is about 32081.5278937896. The cubic root of 1029224432 is about 1009.6480922822.

The spelling of 1029224432 in words is "one billion, twenty-nine million, two hundred twenty-four thousand, four hundred thirty-two".