1032140322 has 12 divisors (see below), whose sum is σ = 2236304070. Its totient is φ = 344046768.

The previous prime is 1032140279. The next prime is 1032140323. The reversal of 1032140322 is 2230412301.

It can be written as a sum of positive squares in only one way, i.e., 1025984961 + 6155361 = 32031^2 + 2481^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 57341129 = 1032140322 / (1 + 0 + 3 + 2 + 1 + 4 + 0 + 3 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1032140295 and 1032140304.

It is not an unprimeable number, because it can be changed into a prime (1032140323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28670547 + ... + 28670582.

Almost surely, 2^1032140322 is an apocalyptic number.

1032140322 is an abundant number, since it is smaller than the sum of its proper divisors (1204163748).

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

1032140322 is a wasteful number, since it uses less digits than its factorization.

1032140322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57341137 (or 57341134 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1032140322 is about 32126.9407507157. The cubic root of 1032140322 is about 1010.6006693945.

Adding to 1032140322 its reverse (2230412301), we get a palindrome (3262552623).

The spelling of 1032140322 in words is "one billion, thirty-two million, one hundred forty thousand, three hundred twenty-two".