1029443332 has 24 divisors (see below), whose sum is σ = 1897862400. Its totient is φ = 487240416.

The previous prime is 1029443323. The next prime is 1029443339. The reversal of 1029443332 is 2333449201.

It is a junction number, because it is equal to n+sod(n) for n = 1029443294 and 1029443303.

It is not an unprimeable number, because it can be changed into a prime (1029443339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104658 + ... + 114070.

It is an arithmetic number, because the mean of its divisors is an integer number (79077600).

Almost surely, 2^1029443332 is an apocalyptic number.

It is an amenable number.

1029443332 is a deficient number, since it is larger than the sum of its proper divisors (868419068).

1029443332 is a wasteful number, since it uses less digits than its factorization.

1029443332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10875 (or 10873 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 1029443332 is about 32084.9393329643. The cubic root of 1029443332 is about 1009.7196660141.

It can be divided in two parts, 102944 and 3332, that added together give a square (106276 = 326²).

The spelling of 1029443332 in words is "one billion, twenty-nine million, four hundred forty-three thousand, three hundred thirty-two".